USA药典标准品#1333003,盐酸羟嗪,HydroxyzineHydrochloride(500mg),CAS#2192-20-3

ColourStandardPlatinumCobalt500(500Hazenunits)|ColourStandardPlatinumCobalt500(500Hazenunits)|比色计专用标准液

ColourStandardPlatinumCobalt80(80Hazenunits)|ColourStandardPlatinumCobalt80(80Hazenunits)|比色计专用标准液

ColourStandardSaybolt-15|ColourStandardSaybolt-15|比色计专用标准液

ColourStandardSaybolt-15|ColourStandardSaybolt-15|比色计专用标准液

ColourStandardSaybolt+0|ColourStandardSaybolt+0|比色计专用标准液

ColourStandardSaybolt+0|ColourStandardSaybolt+0|比色计专用标准液

ColourStandardSaybolt+12|ColourStandardSaybolt+12|比色计专用标准液

ColourStandardSaybolt+12|ColourStandardSaybolt+12|比色计专用标准液

ColourStandardSaybolt+15|ColourStandardSaybolt+15|比色计专用标准液

ColourStandardSaybolt+15|ColourStandardSaybolt+15|比色计专用标准液

ColourStandardSaybolt+19|ColourStandardSaybolt+19|比色计专用标准液

ColourStandardSaybolt+25|ColourStandardSaybolt+25|比色计专用标准液

氯化-4,4'-滴滴涕-D8，100ng/ul于丙酮,Chlorine-4,4'-DDTD8,有机氯杀虫剂|氯化-4,4′-滴滴涕-D8，100ng/ul于丙酮|杀虫剂

USA药典标准品#1265560,辛基三嗪酮相关化合物C,EthylhexylTriazoneRelatedCompoundC(20mg)(Bis(2-ethylhexyl)4,4′-[(6-{[4-(ethoxycarbonyl)phen

ColourStandardSaybolt+30|ColourStandardSaybolt+30|比色计专用标准液

CarbonTetrachloride|CarbonTetrachloride|红外线分析试剂

CarbonTetrachloride|CarbonTetrachloride|红外线分析试剂

LiquidParaffin|LiquidParaffin|红外线分析试剂

OCBMixtureStandardSolution(1mgOCBCarbonTetrachlorideSolution)|OCBMixtureStandardSolution(1mgOCBCarbonTetrachlorideSolution)|红外