价格:未填
供应:99999
发货:3天内
项目型　号方法量程分辨率配套试剂酸度HI3820Methyl-orange/Phenolphthalein0to100mg/L0to500mg/L1mg/L5mg/LHI3820-100碱度HI3811Phenolphthalein/Bromphenolblue0to100mg/L0to300mg/L1mg/L3mg/LHI3811-100氨氮淡水　HI3824Nessler0to2.5mg/L0.5mg/LHI3824-025盐水　HI3826Nessler0to2.5mg/L0.5mg/LHI3826-025抗坏血酸HI3850Iodometric10to200mg/L10mg/LHI3850-100溴　HI3830DPD0to3mg/L0.6mg/LHI3830-060二氧化碳HI3818Phenolphthalein0to10mg/L0to50mg/L0to100mg/L0.1mg/L0.5mg/L1mg/LHI3818-100氯离子HI3815Mercuricnitrate0to100mg/L0to1000mg/L1mg/L10mg/LHI3815-100氯余氯　HI3831FDPD0to2.5mg/L0.5mg/LHI3831F-050总氯　HI3831TDPD0to2.5mg/L0.5mg/LHI3831T-050六价铬HI3845Iodometric0to100mg/L100to1000mg/L5mg/L50mg/LHI3845-100HI3846DIphenylcarbohydrazide0to1.0mg/L0.2mg/LHI3846-100