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O-RING,13/16IN.IDX1/8WAPPLE
GREASEKIT
NitrateTestRefillpackfor118387
1,10-PhenanthrolinechloridemonohydrateGRforanalysisandredoxindicator[reagentforiron(II)]Reag.PhEur
NitrateCellTestMethod:photometric,DMP0.5-25.0mg/lNO3-N2.2-110.7mg/lNO3ˉSpectroquant®
分析用纯水foron-lineanalysis
ChloramineTtrihydrateGRforanalysisACS,Reag.PhEur
Lamp3000IRTurbiquant®
pHBoxpH-indicatorpaperpH0.5-13.0withAcilit®(pH0.5-5.0),Neutralit®(pH5.5-9.0),Alkalit®(9.5-13.0),3rolls(of4.8m)andcolourscale
迭氮化钠锭forthepreservationofmilksamplesfortestingonetablet0.1g(1tabletcontainsabout8mgsodiumazide)