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1,2-苯二胺 GR for analysis
小型空气采样罐Mini-Can套件
ChlorineandpHTestReagentsforchlorine(Cl2-1,Cl2-2,Cl2-3)Refillpackfor111174Aquamerck®
AluminiumTestMethod:colorimetricwithcolourcardandcomparatorblockwithshorttesttubes0.07-0.12-0.20-0.35-0.50-0.65-0.80mg/lAlAquaquant®
零气发生器ZAG2010
SulfateCellTestMethod:photometric50-500mg/lSO42ˉSpectroquant®
ChlorinePowderPacksfornon-Merckphotometersfor10-mlsamples(freechlorine)Method:photometric,DPD0-2.00mg/lCl2100TestsSpectroquant®
氯化物测试盒方法:使用比色板的比色法3-6-10-18-30-60-100-180-300mg/lClMicroquant
NMEA0183连接线(10米)
CAPACITOR,2200UF,50VELECTROL
perTube,1/4inch