SD/LD-450
Posted by adminrexindoto at March 16th, 2017
SD/LD-450 is a high performance oxygen analyzer developed for various devices such as vacuum devices on the basis of our longtime reliability and performance in the electronics market.
SD/LD-450 is more durable than ever because our own compact zirconia sensor, by which the long-term stable and precise measurement is available, and oxygen sensor protection mechanism are mounted. In addition, SD/LD-450 can be set to more suitable measurement place by separating oxygen sensor from converter and making the converter wall mounting type. This is the best oxygen analyzer for building into various treatment devices with easy operation.
Features
- ♦ Setup layout is flexible.
- The separated structure of oxygen sensor and thin converter greatly relaxed the limit of installation location.
- ♦ Space saving
- New developed thin wall mounting type converter resolved the concerns about depth.
- ♦ Super high speed response
- The shortest response can be achieved by separated sensor.
- ♦ High durable sensor
- The sensor with special coating realized high durability.
- ♦ Compliant standard
- Compliant with CE marking, EN61010-1, EN61326-1, and RoHS
Measurement Principle
Toray zirconia oxygen analyzers determine oxygen concentration using the conductivity of a zirconia ceramic cell. Zirconia ceramic cells only allow oxygen ions to pass through at high temperatures. With reference gas on one side and sample gas on the other, oxygen ions move from the side with the highest concentration of oxygen to that with the lowest concentration. The movement of ions generates an Electro Motive Force, which can be measured to determine the oxygen content. This is in accordance with the so-called Nernst Equation.
Example of installation (The connection between SD sensor and converter LD-450 is 1:1.)
Specifications
Equipment Specifications
| Type | Separation Type (Converter : Wall mounting type, Sensor : Direct insert type) |
|---|---|
| Display | LED Digital 3 Digits + Unit (%) Auto Range(Concentration Display) : LED Digital 4 Digits (Display Operation/Setting Content) 0.001ppm – 100vol%O2 10-20-10-0atm |
| Measurement Range | 0-1/10/100/1000ppm/1/10/100% 10-20-10-0atm |
| Sensor Connection | ISO Vacuum Flange NW16,25,40 or R3/8 screw |
| Reference Gas | Atmospheric Gas |
| Weight | Converter Approx. 1.2kg Sensor Approx. 0.5kg |
| Color | LD-450 : Mat White Sensor : Paintless |
| Dimension | 85W × 155H × 40D mm (excluding protrusion) |
Feature
| Repeatability | ±0.5％FS (1% range or more) ±1.0%F.S or ±0.1ppm whichever is bigger (Less than 1% range) |
|---|---|
| Air Point Stability | ±1％FS or less / 24hr |
*Please confer with us separately for any request other than above specifications.
Engineering Specification
| Measurement value Output | LD-450T : DC4 – 20mA LD-450C : RS-232C |
|---|---|
| Recorder Output Range | Select 0-1%, 0-5%, 0-10%, 0-25% or 0-100% |
| Concentration Alarm Output | H/L LD-450T：2 points non-voltage contact output LD-450C : Transmission Output |
| Equipment Error Output | LD-450T : 1 point non-voltage output LD-450C : Transmission Output |
| Sample Gas Condition | No Combustible/Corroded Component, No Halogen, No Silica, No Waterdrop Pressure: Atmosphere – 1 × 10-3Pa Flow : 500 – 2000ml/min Humidity: Dew point below ambient temperature |
| Power Source | Voltage : DC24V±10% |
| Installation Condition | Location : Indoors, Non Explosion Area Ambient Temperature : 0 – 40°C Ambient Humidity : 45 – 85%RH |
| Warm-up Time | 6 min. or less |
Category: Uncategorized
Muchas gracias. ?Como puedo iniciar sesion?
how many carbs can you eat on a keto diet https://ketorecipesnew.com/
best welcome bonus casino https://onlinecasinoad.com/
2 couples playing sex games https://sexgameszone.com/
sex 3d games https://cybersexgames.net/
sex games at the club https://sex4games.com/
sex games las vegas https://winsexgames.com/
gay dating sites for seniors https://gaypridee.com
gay dating in tupelo https://speedgaydate.com
las vegas slots https://freeonlneslotmachine.com/
получение медицинской справки spravki-kupit.ru
Hey! Do you know if they make any plugins to protect against hackers? I’m kinda paranoid about losing everything I’ve worked hard on. Any suggestions? online casino games
Hello! I know this is kinda off topic but I was wondering if you knew where I could find a captcha plugin for my comment form? I’m using the same blog platform as yours and I’m having difficulty finding one? Thanks a lot! nadachee.ru
Hello! This is my first visit to your blog! We are a group of volunteers and starting a new initiative in a community in the same niche. Your blog provided us valuable information to work on. You have done a marvellous job! rem-dom-stroy.ru
Excellent post. I used to be checking continuously this blog and I am inspired! Very useful information particularly the final part 🙂 I deal with such info a lot. I used to be seeking this particular info for a long timelong time. Thank you and good luck. obshchestroy.ru
Thank you for sharing your info. I truly appreciate your efforts and I am waiting for your next post thank you once again. remont-master-info.ru
Pretty section of content. I just stumbled upon your weblog and in accession capital to assert that I acquire in fact enjoyed account your blog posts. Any way I’ll be subscribing to your augment and even I achievement you access consistently rapidly. Jurist
Please let me know if you’re looking for a article author for your site. You have some really great posts and I believe I would be a good asset. If you ever want to take some of the load off, I’d really like to write some material for your blog in exchange for a link back to mine. Please blast me an e-mail if interested. Regards! Juristide konsultatsioon
Good answers in return of this issue with real arguments and explaining everything about that. smartremstroy.ru
Oh my goodness! Amazing article dude! Thank you, However I am experiencing difficulties with your RSS. I don’t know why I am unable to subscribe to it. Is there anybody else getting identical RSS problems? Anybody who knows the solution will you kindly respond? Thanx!! twitch.tv
There is definately a lot to learn about this topic. I like all the points you made. www xnx animal
Hi there to every body, it’s my first go to see of this webpage; this weblog includes remarkable and really fine information designed for readers. myinfodacha.ru
It’s truly very complex in this busy life to listen news on TV, thus I only use web for that purpose, and get the most up-to-date news. sadounik.ru
I savor, result in I discovered exactly what I was taking a look for. You have ended my 4 day lengthy hunt! God Bless you man. Have a nice day. Bye
https://www.vonsponneck.tv/
I do enjoy the way you have framed this specific challenge plus it really does present me personally some fodder for thought. However, coming from what precisely I have experienced, I simply just trust when the actual commentary stack on that individuals continue to be on point and not get started on a tirade regarding some other news of the day. Yet, thank you for this superb piece and while I can not really agree with this in totality, I regard the perspective.
https://learncswithus.com/about/
Unquestionably believe that which you said. Your favorite reason seemed to be on the net the simplest thing to be aware of. I say to you, I certainly get annoyed while people consider worries that they just don’t know about. You managed to hit the nail upon the top and also defined out the whole thing without having side effect , people could take a signal. Will probably be back to get more. Thanks
http://livesgphariinitercepat.com
Hey, you used to write magnificent, but the last few posts have been kinda boring? I miss your tremendous writings. Past few posts are just a bit out of track! come on!
https://watermanaustralia.com/product/plasma-pyrolysis-system-manufacturer/
This is very interesting, You are a very skilled blogger. I have joined your feed and look forward to seeking more of your magnificent post. Also, I have shared your site in my social networks! sadovoe-tut.ru
Hello, i think that i saw you visited my website thus i came to ?return the favor?.I’m attempting to find things to enhance my website!I suppose its ok to use a few of your ideas!!
https://www.biz-day.com/best-credit-card-processing-company-to-work-for/
My brother suggested I might like this website. He was entirely right. This post actually made my day. You cann’t imagine simply how much time I had spent for this info! Thanks!
http://simak.poltektegal.ac.id/Data/?tunnel=MAWARTOTO
My spouse and I stumbled over here from a different website and thought I may as well check things out. I like what I see so now i’m following you. Look forward to going over your web page yet again. ogorodkino.ru
I’m truly enjoying the design and layout of your blog. It’s a very easy on the eyes which makes it much more enjoyable for me to come here and visit more often. Did you hire out a designer to create your theme? Great work!
https://www.hilaud.com/Products/Non-Woven-Bag_09.html
Does your blog have a contact page? I’m having trouble locating it but, I’d like to send you an email. I’ve got some suggestions for your blog you might be interested in hearing. Either way, great blog and I look forward to seeing it develop over time.
http://seed-construction.co.uk/united-states-convey-vendor-providers/
I’m in awe of the author’s capability to make complex concepts approachable to readers of all backgrounds. This article is a testament to her expertise and dedication to providing valuable insights. Thank you, author, for creating such an captivating and insightful piece. It has been an unforgettable experience to read!
https://yousweety.com/products/s-3xl-waist-trai-ning-corset-belt-burn-fat-underwear-corset-yousweety?view=quickshop
Hiya very cool website!! Guy .. Beautiful .. Superb .. I’ll bookmark your site and take the feeds also?I’m happy to seek out a lot of helpful information right here in the submit, we’d like develop more techniques in this regard, thank you for sharing. . . . . .
https://worldplaners.com/how-to-become-a-registered-iso-for-payment-processing-guide-for-success/
versandapotheke deutschland versandapotheke versandkostenfrei internet apotheke
acheter sildenafil 100mg sans ordonnance
Viagra homme prix en pharmacie
Hey there! Would you mind if I share your blog with my myspace group? There’s a lot of folks that I think would really enjoy your content. Please let me know. Cheers
https://takkalasi.barrukab.go.id/.-/mawartoto/
Pharmacies en ligne certifi+BBMAqQ-es+ADw-/a+AD4 – Acheter m+BBMAqQ-dicaments sans ordonnance sur internet
Superb blog! Do you have any suggestions for aspiring writers? I’m hoping to start my own site soon but I’m a little lost on everything. Would you advise starting with a free platform like WordPress or go for a paid option? There are so many choices out there that I’m totally overwhelmed .. Any tips? Kudos!
http://fuguisep202109im.online/the-ultimate-guide-to-mastering-merchant-services-2/
Nice blog here! Also your website so much up fast! What host are you using? Can I am getting your associate link on your host? I want my website loaded up as fast as yours lol sphynx cat for sale near me
I’m impressed with their commitment to customer care. mexican rx online: best online pharmacies in mexico – mexican rx online
It?s exhausting to search out knowledgeable individuals on this topic, however you sound like you understand what you?re speaking about! Thanks
https://purwell.com/
online shopping pharmacy india: indian pharmacies safe – indian pharmacies safe
Always a seamless experience, whether ordering domestically or internationally. buying prescription drugs in mexico: best online pharmacies in mexico – medicine in mexico pharmacies
Generic Name. medicine in mexico pharmacies: mexican online pharmacies prescription drugs – buying from online mexican pharmacy
top online pharmacy india: Online medicine order – online shopping pharmacy india
The free blood pressure check is a nice touch. pharmacies in mexico that ship to usa: buying prescription drugs in mexico – mexican mail order pharmacies
Attractive element of content. I just stumbled upon your site and in accession capital to say that I acquire actually loved account your weblog posts. Any way I?ll be subscribing to your augment or even I achievement you get right of entry to constantly quickly.
https://post.news/@/john78/2W4MQN41K6CrVEuDzpel11Be3WE
They always prioritize the customer’s needs. mexican pharmaceuticals online: mexico drug stores pharmacies – mexican drugstore online
The staff exudes professionalism and care. mexican online pharmacies prescription drugs: mexican drugstore online – reputable mexican pharmacies online
best canadian online pharmacy: best canadian pharmacy to order from – my canadian pharmacy
The staff always remembers my name; it feels personal. mail order pharmacy india: top online pharmacy india – indianpharmacy com
You’re so awesome! I don’t think I have read something like this before. So nice to find someone with some unique thoughts on this subject. Really.. thank you for starting this up. This website is something that is needed on the web, someone with some originality! online television
Magnificent site. Plenty of useful info here. I?m sending it to some pals ans additionally sharing in delicious. And obviously, thank you on your effort!
https://170.64.181.52/
What’s up mates, its wonderful piece of writing about educationand fully explained, keep it up all the time. online television
I absolutely love your blog and find the majority of your post’s to be precisely what I’m looking for. can you offer guest writers to write content for you? I wouldn’t mind publishing a post or elaborating on most of the subjects you write in relation to here. Again, awesome blog!
http://astrologsepeti.com/2023/10/02/exactly-what-you-need-really-know-when-picking-a-high-chance-merchant-services-organization/
I constantly spent my half an hour to read this weblog’s posts every day along with a cup of coffee. online television
Almanya’nın en iyi medyumu haluk hoca sayesinde sizlerde güven içerisinde çalışmalar yaptırabilirsiniz, 40 yıllık uzmanlık ve tecrübesi ile sizlere en iyi medyumluk hizmeti sunuyoruz.
https://www.repeatcrafterme.com/2017/11/crochet-gingerbread-man.html
safe online pharmacies in canada: canada drugstore pharmacy rx – online canadian pharmacy review
I’ve been exploring for a little for any high-quality articles or blog posts in this kind of space . Exploring in Yahoo I eventually stumbled upon this site. Reading this info So i’m glad to express that I have a very just right uncanny feeling I found out exactly what I needed. I so much definitely will make certain to don?t forget this web site and give it a look on a continuing basis. online television
buy prescription drugs from india: online pharmacy india – top online pharmacy india
pharmacy canadian superstore: canadian pharmacy pro – real canadian pharmacy
ivermectin 500ml: stromectol tablets buy online – ivermectin 500ml
indianpharmacy com: top 10 pharmacies in india – indian pharmacy paypal
https://valtrex.auction/# valtrex costs canada
Its really a great and helpful piece of info. Im glad that you shared this useful information with us.
Please stay us informed like this. Thank you for sharing.
KANGTOTO
снабжение строительными материалами snabzhenie-obektov.ru
ivermectin generic cream: stromectol tablets uk – ivermectin 0.5
http://mobic.icu/# can you buy mobic without rx
https://paxlovid.bid/# paxlovid covid
can i order mobic without rx: cheap meloxicam – where to buy generic mobic
Its really a great and helpful piece of info. Im glad that you shared this useful information with us.
Please stay us informed like this. Thank you for sharing.
KANGTOTO
loved your website! hoard up it up and visit us affordable small business seo
https://mexicanpharmacy.company/# mexico drug stores pharmacies mexicanpharmacy.company
buying from online mexican pharmacy: +ADw-a href+AD0AIg https://mexicanpharmacy.company/+ACM +ACIAPg-reputable mexican pharmacies online+ADw-/a+AD4 – +BD8AuwRX-best mexican online pharmacies mexicanpharmacy.company
pharmacy wholesalers canada +ADw-a href+AD0-https://canadapharmacy.guru/+ACMAPg-canadian pharmacy 24h com safe+ADw-/a+AD4 canadian pharmacy 24h com canadapharmacy.guru
http://indiapharmacy.pro/# top 10 pharmacies in india indiapharmacy.pro
Good web site! I truly love how it is simple on my eyes and the data are well written. I’m wondering how I might be notified whenever a new post has been made. I’ve subscribed to your RSS which must do the trick! Have a great day!
https://brainbugsoftware.online/2023/10/29/credit-based-card-finalizing-application-very-helpful-with-widening-your-online-business-with-an-increase-of-gains/
pharmacies in mexico that ship to usa: +ADw-a href+AD0AIg http://mexicanpharmacy.company/+ACM +ACIAPgQ/ALsEVw-best mexican online pharmacies+ADw-/a+AD4 – buying prescription drugs in mexico mexicanpharmacy.company
medication from mexico pharmacy +ADw-a href+AD0-https://mexicanpharmacy.company/+ACMAPg-mexican online pharmacies prescription drugs+ADw-/a+AD4 purple pharmacy mexico price list mexicanpharmacy.company
https://indiapharmacy.pro/# reputable indian online pharmacy indiapharmacy.pro
https://mexicanpharmacy.company/# mexican pharmacy mexicanpharmacy.company
buying prescription drugs in mexico: +ADw-a href+AD0AIg http://mexicanpharmacy.company/+ACM +ACIAPg-medicine in mexico pharmacies+ADw-/a+AD4 – purple pharmacy mexico price list mexicanpharmacy.company
mexican drugstore online +ADw-a href+AD0-http://mexicanpharmacy.company/+ACMAPgQ/ALsEVw-best mexican online pharmacies+ADw-/a+AD4 purple pharmacy mexico price list mexicanpharmacy.company
https://indiapharmacy.pro/# indianpharmacy com indiapharmacy.pro
Thanks for your tips on this blog. One thing I would wish to say is that purchasing electronic products items over the Internet is not something new. The fact is, in the past few years alone, the marketplace for online electronic devices has grown substantially. Today, you’ll find practically virtually any electronic tool and other gadgets on the Internet, ranging from cameras plus camcorders to computer elements and games consoles.
https://mawar88.net/
bookdecorfactory.com is a Global Trusted Online Fake Books Decor Store. We sell high quality budget price fake books decoration, Faux Books Decor. We offer FREE shipping across US, UK, AUS, NZ, Russia, Europe, Asia and deliver 100+ countries. Our delivery takes around 12 to 20 Days. We started our online business journey in Sydney, Australia and have been selling all sorts of home decor and art styles since 2008.
https://bookdecorfactory.com/table-decor/
where to buy prednisone in canada: can you buy prednisone over the counter in usa – prednisone pak
how to get amoxicillin: amoxicillin buy online canada – amoxicillin from canada
you’ve got a great weblog here! would you prefer to make some invite posts on my blog?
https://fluidalab.com/what-you-need-to-look-into-the-moment-seeking-for-a-fabulous-retailer-membership/
cost generic propecia without rx: propecia cheap – cost of propecia without prescription
buy cheap doxycycline online: doxycycline tetracycline – doxycycline hyclate
loved your website! keep it up and fall upon us professional search engine optimization company
buying cheap propecia without prescription: buy generic propecia no prescription – get propecia without dr prescription
Thanks for the strategies you talk about through your blog. In addition, many young women which become pregnant usually do not even try and get medical care insurance because they worry they wouldn’t qualify. Although many states right now require that insurers present coverage no matter what about the pre-existing conditions. Rates on all these guaranteed options are usually bigger, but when considering the high cost of health care it may be your safer way to go to protect your own financial future.
https://mawartoto.bbpkhcinagara.com/
get cheap propecia without dr prescription: cost cheap propecia without a prescription – propecia sale
amoxicillin online pharmacy: over the counter amoxicillin – purchase amoxicillin online
where to buy prednisone uk: prednisolone prednisone – prednisone 4 mg daily
Have you ever thought about writing an ebook or guest authoring on other blogs? I have a blog centered on the same ideas you discuss and would love to have you share some stories/information. I know my subscribers would value your work. If you are even remotely interested, feel free to send me an email.
https://www.1macanwin.net/
Do you mind if I quote a few of your posts as long as I provide credit and sources back to your blog? My blog site is in the exact same area of interest as yours and my visitors would certainly benefit from a lot of the information you provide here. Please let me know if this ok with you. Many thanks!
https://techscreen.info/how-to-start-a-payment-gateway-company-keys-to-success/
cheap ed pills ed treatments cheap erectile dysfunction pills
https://edpills.monster/# ed pills that really work
online sildenafil without prescription: online sildenafil – cheap sildenafil online no prescription
tadalafil for sale from india buy generic tadalafil online uk tadalafil canadian pharmacy price
https://edpills.monster/# buy ed pills online
what are ed drugs best pills for ed erectile dysfunction drug
http://edpills.monster/# medicine erectile dysfunction
Levitra online pharmacy: Levitra 10 mg buy online – Cheap Levitra online
Cheap Levitra online Cheap Levitra online Levitra online pharmacy
https://kamagra.team/# Kamagra 100mg
Thanks for your post. I would like to comment that the first thing you will need to carry out is determine whether you really need credit repair. To do that you simply must get your hands on a copy of your credit score. That should never be difficult, since government makes it necessary that you are allowed to be issued one free of charge copy of your actual credit report on a yearly basis. You just have to request the right folks. You can either look at website with the Federal Trade Commission or maybe contact one of the leading credit agencies directly.
http://www.familyvictory.com/
canadian pharmacy sildenafil sildenafil 50 mg coupon 100mg sildenafil generic
http://tadalafil.trade/# tadalafil 30
cipro online no prescription in the usa: ciprofloxacin without insurance – buy cipro
Thanks for enabling me to obtain new ideas about desktops. I also possess the belief that certain of the best ways to help keep your laptop computer in excellent condition is by using a hard plastic-type case, and also shell, that matches over the top of one’s computer. A lot of these protective gear are usually model specific since they are made to fit perfectly within the natural housing. You can buy all of them directly from the owner, or through third party sources if they are intended for your laptop, however don’t assume all laptop could have a covering on the market. Once again, thanks for your points.
http://www.familyvictory.com/
lisinopril 40 mg best price: Lisinopril 10 mg Tablet buy online – lisinopril discount
doxycycline hydrochloride 100mg: Buy doxycycline hyclate – order doxycycline 100mg
cost of amoxicillin prescription: buy amoxil – amoxicillin 875 mg tablet
buy ciprofloxacin over the counter: ciprofloxacin without insurance – cipro for sale
can i buy amoxicillin over the counter in australia: amoxicillin online without prescription – amoxicillin 500mg capsule
I’m really impressed with your writing skills and also with the layout on your blog. Is this a paid theme or did you modify it yourself? Anyway keep up the nice quality writing, it?s rare to see a nice blog like this one today..
https://99bitcoins.com/best-bitcoin-casino/
How to Swap Tokens on ApeSwap: A Complete Guide 2025
https://cryptocastlelive.blogspot.com/2025/03/what-is-apeswap-guide-on-how-to-use-in.html
How to Use Rhino Bridge for Secure and Fast Crypto Transfers
https://xfeed.app/notes/74607-30
Tornado Cash – Best Crypto Platform for Protects Your Crypto in 2025
https://carrotcryptonews.blogspot.com/2025/03/why-tornado-cash-is-essential-for.html
I have seen a great deal of useful things on your site about pc’s. However, I have got the judgment that notebooks are still not nearly powerful enough to be a sensible choice if you usually do jobs that require lots of power, like video croping and editing. But for internet surfing, microsoft word processing, and quite a few other popular computer functions they are perfectly, provided you can’t mind the little screen size. Many thanks sharing your thinking.
https://medibang.com/author/27096684/
Tornado Cash – Best Crypto Platform for Protects Your Crypto in 2025
https://cryptonews-4811.xlog.app/Tornado-Cash—Best-Platform-for-Secure-Crypto-in-2025
How to Swap Tokens on ApeSwap: A Complete Guide 2025
https://apeswap-finance.github.io/
How to Swap Tokens on ApeSwap: A Complete Guide 2025
https://apeswap-finance.github.io/
Tornado Cash – Best Crypto Platform for Protects Your Crypto in 2025
https://amigopapa.substack.com/p/what-is-tornado-cash-secure-crypto
Tornado Cash – Best Crypto Platform for Protects Your Crypto in 2025
https://mirror.xyz/0xB383D5F23B47A76B8E68096Cc1D8f78829ad6F7F/2XQ3ZYvyOisevvqaO3W7GLXMF7youTEw_Af3JRDWFko
Things i have observed in terms of laptop memory is there are requirements such as SDRAM, DDR and many others, that must match the specs of the mother board. If the personal computer’s motherboard is fairly current while there are no main system issues, modernizing the ram literally normally requires under a couple of hours. It’s one of the easiest personal computer upgrade procedures one can consider. Thanks for giving your ideas.
https://sq.gravatar.com/tacgiatranmylan
How to Swap Tokens on ApeSwap: A Complete Guide 2025
https://apeswap-finance.github.io/
How to Use SpookySwap: A Step-by-Step Guide for DeFi Enthusiasts
https://paragraph.xyz/@vanillacryptonews/spookyswap-the-fantom-based-dex-redefining-defi
I believe one of your adverts caused my internet browser to resize, you may well want to put that on your blacklist.
https://decidim.santcugat.cat/profiles/cat368win/activity
Write more, thats all I have to say. Literally, it seems as though you relied on the video to make your point. You definitely know what youre talking about, why throw away your intelligence on just posting videos to your blog when you could be giving us something informative to read?
https://www.createvideoai.tech/
magnificent points altogether, you just gained a brand new reader. What would you suggest about your post that you made a few days ago? Any positive?
https://tronaddress.org/
Hello there! This is my first visit to your blog! We are a team of volunteers and starting a new initiative in a community in the same niche. Your blog provided us beneficial information to work on. You have done a marvellous job!
https://oncasirune.com/
iZiSwap roadmap
https://iziswap.org/
Trending blockchain news
https://coinmarketcap.com/community/profile/AlexaNFTson/
My brother suggested I may like this website. He was entirely right. This submit actually made my day. You can not believe just how a lot time I had spent for this information! Thanks!
https://xn—999-fc0qet4b1084a.com/
Breaking crypto story
https://coinmarketcap.com/community/post/356825118
iZiSwap guide
https://iziswap.org/
iZiSwap trading
https://iziswap.org/
DeFi & NFT highlights
https://coinmarketcap.com/community/post/356825118