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Description
NYOS Nitrate (NO3) Reefer Aquarium Test KitAbout This 50 Tests NYOS REEFER test kits allows you to achieve precise and most importantly reproducible (i. e. in repeat measurements identical) measuring results. Measurement Range: 1 160 mg l NO3 reagents are made in Germany in accordance with EN ISO 9001, AAS and NIST standards. Made in Germany Overview Brand : NYOS Number of Pieces : 50 Special Feature : Easy to Use, Instant Result Test type : ["tra"] Number of Items : 1
About This
- 50 Tests - NYOS REEFER test kits allows you to achieve precise and most importantly reproducible (i.e. in repeat measurements identical) measuring results.
- Measurement Range: 1 – 160 mg/l NO3
- reagents are made in Germany in accordance with EN ISO 9001, AAS and NIST standards.
- Made in Germany
Overview
- Brand : NYOS
- Number of Pieces : 50
- Special Feature : Easy to Use, Instant Result
- Test type : ["tra"]
- Number of Items : 1
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Lovely for Baby
Format: Board book
This is the second time I have purchased this book for a baby shower gift. The first new mama loved it so much, she bought more in the series. So, I bought it again for the next new mama! Lovely colors.
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Reviewed in the United States on October 28, 2023
★★★★★ 5
Adorable!
Format: Board book
Such a cute, amazing book for toddlers. My nephew loves them
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Reviewed in the United States on October 7, 2025
★★★★★ 5
Sweet Little Story.
Format: Board book
My 1 year old LOVES these books. They have a very wholesome message and are colorful. Very nice and durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 25, 2024
★★★★★ 5
Simple learning book with lots to offer!
Format: Board book
I really love rainbows and I wanted to share that love with my children. This book is a great way to do that! It has solid construction with clean soft cuts on the pages, which are thinner but just as sturdy as most board books. Not too short, and well illustrated, and a good introduction to the colors, it is well worth the price.
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Reviewed in the United States on March 8, 2023
★★★★★ 5
Excellent children's book
Format: Board book
My granddaughter loved this book! She spent all day reading it to any family member that arrived at our house. I really like these books and more importantly my granddaughter loved it.
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Reviewed in the United States on September 12, 2023