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INSTRUCTIONSHEET,COLORIMETER
pH-indicatorpaperCongoredpaperRoll(4.8m)withcolourscaleReag.PhEur
HF-48大气中氟化物自动监测仪
吸收管
硫酸硫酸银溶液furicacid(D=1.84g/ml)forCODdetermination
PhenolCellTestMethod:photometric0.10-2.50mg/lSpectroquant®
N,N-Dimethyl-1,4-phenylenediammoniumdichlorideGRforanalysis
OxygenTestinfreshwaterandseawaterMethod:colorimetricwithcolourcard1-3-5-7-9-12mg/lO2Aquamerck®
Bottle,1GallonGlassWithCap
HQ40dAdvancedpH/BODPackage
