Product Description: CE Ammonia Nitrogen Water Test Strips in Fresh or Salt Water 0-500 ppm OEM Packing Located along the test strips are small, color-changing pads. Each one of these pads is designed to detect a certain ...learn more
Ce 0-500 Ppm Fresh Water Test Strips Oem Packing

Ce 0-500 Ppm Fresh Water Test Strips Oem Packing
1million per day
USD4.8/bottle
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Innovation Biotech (Beijing) Co., Ltd.

Verified Supplier
5 Years
Replace a batch

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