1/2Pack pH Test Strips, Universal Application (pH 0-14 ...
2021-4-3 · Usage: Use only clean dry container to collect urine and should be shocked before testing and test it within 2 hours. Any operations must be in clean environment. Specification: Type: URS-5K Urine Test Strip. Package Size: 46 x 46 x 111mm(1.81 x 1.81 x …
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