VISOCOLOR® ECO Cyanide 德国MN氰化物测试剂931022/931222 Colorimetric determination of cyanide Cyanide ions react with chlorine to form cyanogen chloride, which splits the pyridine ring and forms glutaconedialdehyde. By aldol condensation …

VISOCOLOR® ECO Ammonium 15 德国MN铵15测试剂931010/931210 Colorimetric determination of ammonium DEV: procedure: In alkaline medium ammonium ions react with chlorine to form chloro…

VISOCOLOR® ECO Ammonium 3 德国MN铵3测试剂931008/931208 Colorimetric determination of ammonium DEV: procedure: In alkaline medium ammonium ions react with chlorine to form chloroamine which in the presence of a catalyst forms a blue col…

德国MN硅测试剂931033/931233 VISOCOLOR® ECO Silica Colorimetric determination of silica In acidic solution soluble silica or silicates react with ammonium molybdate to form yellow silicomolybdic acid, which is reduced to silico-molybdenum blu…

VISOCOLOR® ECO Manganese德国MN锰测试剂931038/931238 Colorimetric determination of manganese In alkaline solution manganese ions react with formaldoxime to form an orange-red complex. (Reaction principle analogous to DIN 38406-E2) …

VISOCOLOR® ECO Copper德国MN铜离子测试剂931037/931237 Colorimetric determination of copper In weakly alkaline medium copper(II) ions react with cuprizone forming a blue colour complex. Data and ordering information …

VISOCOLOR® ECO Aluminium德国MN铝测试剂931006 /931206 Colorimetric determination of aluminium Colorimetric determination with chromazurol S. Data and ordering information REF 931 006 (…

Compact photometer PF-12便携式多功能水质分析仪PF-12/德国MN原装进口 Maximum flexibility More than 100 pre-programmed methods Automatic wavelength adjustment Backlit graphic display with intuitive user guidance …

Compact photometer PF-12 Maximum flexibility More than 100 pre-programmed methods Automatic wavelength adjustment Backlit graphic display with intuitive user guidance Data storage according…

多功能水份仪/感应型/非插入式MC7825S 产品简介 产品型号：MC-7825S　 类型：感应式 可测量材料：木材150种 建筑材料 （根据材料，选择代码） 测量范围：水分：0-80% 建筑水份：0-50% 校准:开机自动校准 感应深度：可达50mm 显示方式:液晶数字显示 准确度： ±(0.5%n+1) 分辨率：0.1 …