we can use expired sample for validation and analyst qualification?
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Why used 0.02% v/v solution of toluene in hexane for calibration of UV.
when we use pda detector in hplc instead of uv detector
Why 162 mg NaOH used for 1N volumetric solution in 150 ml water then 54.5 ml diluted with 1000 ml
Can anybody tell me how to measure Redox potential in an aerobic matrix, for e.g., soil etc.?
what is range of Vivible UV ? What is UV& Vivible spctroscopy use for ?
why we should take dst factor for below 1%moisture samples
0 Answers Ind Swift Laboratories,
what is the difference between isocratic & elution technique?
What is the pH of water?
What is split
What is the optimum period of storage of indicators?
1 Answers Orchid Chemicals and Pharmaceuticals,
why we are taking 89ml concentrated HCL for preparing 1N HCL
What is reaction takes place when water content analysis is done