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Determination of hexavalent chromium in water quality Diphenylcarbazide spectrophotometric method
Determination of hexavalent chromium in water quality Diphenylcarbazide spectrophotometric method, Total:2 items.
In the international standard classification, Determination of hexavalent chromium in water quality Diphenylcarbazide spectrophotometric method involves: Water quality.
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination of hexavalent chromium in water quality Diphenylcarbazide spectrophotometric method
- GB/T 7467-1987 Water quality--Determination of chromium(6)--1.5 Diphenylcarbahydrazide spectrophotometric method
中华人民共和国环境保护部, Determination of hexavalent chromium in water quality Diphenylcarbazide spectrophotometric method
- GB 7467-1987 Water quality-Determination of chromiun(Ⅵ)-1,5 Dtphenylcarbohydrazide spectrophotometric method