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喷泡式吸收管 规格: 10mL
喷泡式吸收管
规格: 10mL
一氧化碳气体检测管NO.1M
EmptycellsRQflex®plusReflectoquant®
NitrateTestMethod:colorimetricwithcolourcardandslidingcomparator10-25-50-75-100-125-150mg/lNO3ˉAquamerck®
二氧化氯测试盒Method:colorimetric,DPD,withcolour-diskcomparator0.5-0.9-1.4-1.9-3.8-7.5-13-19-28mg/lClOMicroquant
锆forthephotometricdeterminationofcopperandzinc
8-HydroxyquinolineGRforanalysisACS,Reag.PhEur
Tetramethylbenzidinesolutionforthedetectionofchlorine
SO2紫外灯
sensION+5045portablemulti-parameterelectrode:pH,ORPandtemperature
PhosphateCellTestMethod:photometric,VM0.5-25.0mg/lPO4-P1.5-76.7mg/lPO43ˉ1.1-57.3mg/lP2O5Spectroquant®