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Product 702305 includes: 1 - 100cc syringe, 2 - test tubes and instructions. Product 702300 has a range: 300 - 5000 ppm, Sample Volume: 100 ml, Sample Time: 2 min., Color: White to Purple. Box contains 10 tests.
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Sneha T.
1 个月前
Farhan Q.
2 个月前
安妮塔· G.
