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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Attention: Floating ball is all stainless steel 304 material
5mm----30Pcs M3: 30Pcs of each size M3x4x5mm---- 30Pcs
01 pH resolution
The blade has a vari-raker tooth set
easy for reading
Micro Essential Laboratory QT-10 Plastic Hydrion Low Range Quat Check Test Paper Dispenser, Single Roll, Food Service Test Strips, 0 - 400ppm sold2025 Attention: Floating ball is allMicro Essential Laboratory QT 10 Plastic Hydrion Low Range Quat Check Test Paper Dispenser, Single Roll, Food Service Test Strips, 0 400ppm Micro Essential Hydrion QT Test has been calibrated to test the concentration of Alkyl dimethylbenzyl ammonium Compounds Roccal II, Hyamine 3500 under specific test conditions for most accurate results. The test solution should be room temperature (ideally 65 75? F). The test paper should be held in motionless
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