หมวดหมู่ สินค้าทั้งหมด , Potassium Dichromate Standards
UV-VIS spectroscopy UV-VIS spectrophotometer is the common used in analytical laboratory. It is the reliable and accurate instrument. UV-VIS spectrophotometer should be checked regularly for correctness results. For the UV-VIS standard solutions, NIMT provides five sets of difference concentration of potassium dichromate solution that the customer can choose to calibrate the UV-VIS spectrophotometer.
Range : 20 mg/kg, 40 mg/kg, 60 mg/kg, 80 mg/kg, 100 mg/kg
Uncertainty : 0.01 A