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인증된 전문가에게 직접 연결
인증된 전문가에게 직접 연결
Testing items: Residual chlorine
Measuring range: 10~150 mg/l (A) or 20~300mg/l (B)
Measurement time: 1 min
Standard Included: Colorimetric measuring instrument, 1 colorimetric disk, 2 rectangular colorimetric tubes (with lid) Effective chlorine chlorine assay reagent, carrying case
Quantity: 50/bag