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Surfactants(cation.)CellTestMethod:photometric0.05-1.50mg/lSpectroquant®
NitriteTestMethod:colorimetricwithcolourcardandslidingcomparator0.025-0.050-0.075-0.10-0.15-0.2-0.3-0.5mg/lNO2ˉAquamerck®
pH-indicatorstripspH0-14Universalindicatornon-bleedingpH0-1-2-3-4-5-6-7-8-9-10-11-12-13-14
CDC241-9ConductivityCell,2-pole,Non-platinised,ScrewCap
RETAINER,FULLBOTTLESHUT-OFF
玻璃纤维滤筒保护套筒
氯化1,10-二氮菲GRforanalysisandredoxindicator[reagentforiron(II)]Reag.PhEur
4-20mAOutputCableAssembly
CasePharo100,Pharo300Spectroquant®
4-氟苯酚GRforanalysis