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1,5-二苯卡肼 GR for analysis and redox indicator ACS,Reag. Ph Eur
CyanideTestMethod:colorimetricwithcolour-diskcomparator0.03-0.07-0.13-0.2-0.3-0.5-1-2-5mg/lCNˉMicroquant®
IC,4013,FLIPFLOPCD4013BEXRCA
FormaldehydeTestMethod:colorimetricwithcolourcardandslidingcomparator0.1-0.25-0.4-0.6-0.8-1.0-1.5mg/lHCHOAquamerck®
CoverforCPxxglasscell
VoltaLab06EducationalPotentiostat
三磷酸五钠forBODdeterminationacc.toDIN38409-H-51
硫化物测试盒 补充包用于114777、114416
IntelliCAL™AmmoniumISEAnalysisPackage
Inductor,15UH,+/-20%SMT
IC,LP339N,QUADCOMPARATOR