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POLYMETRON8417,pHElectrode
二氯化N,N-二甲基-对-苯二铵GRforanalysis
COVER
CTV101,Ba
PLUG,DTUINTERFACE
120Vpowercordassembly
ChlorineTest(freeandtotalchlorine)Method:photometric,DPD0.010-6.00mg/lCl2Spectroquant®
硫酸盐测试盒 补充包用于118389、114411
硫化物测试盒Method:colorimetricwithcolour-diskcomparator0.1-0.3-0.5-0.7-1-2-3-4-5mg/lS2Microquant
AmmoniumTestMethod:reflectometricwithteststripsandreagents5.0-20.0mg/l_NH4+Reflectoquant®