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NitrateTestMethod:reflectometricwithteststrips3-90mg/l_NO3ˉReflectoquant®
CombiCheck40forcheckingthequalityofphotometricmethodsforaluminium,lead,chromium,nickelandzincSpectroquant®
余氯测试盒(freeandtotalchlorine) Method:colorimetric,DPD,withcolour-diskcomparator0.25-0.50-0.75-1-2-4-7-10-15mg/lClMicroquant
迭氮化钠锭forthepreservationofmilksamplesfortestingonetablet0.1g(1tabletcontainsabout8mgsodiumazide)
PLATE,SUPPORTBLOCK,DTUII
8-HydroxyquinolineGRforanalysisACS,Reag.PhEur
Procedures,MelP/A,German
CalciumCellTestMethod:photometric10-250mg/lCa14-350mg/lCaO25-624mg/lCaCO3Spectroquant®
RESFLM1/4W5.%150.OHM
动态稀释仪Nutech2200