Volatile Phenol assay of water, often using traditional manual methods for pretreatment, distillation and liquid-liquid extraction, but less complex operation efficiency. This report is based on the national standard method, using the new STEHDB-106-3RW intelligent integration distillation apparatus and STC-302B automatic liquid-liquid extraction device to operate, simple and convenient, and reliable test results prove.
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keywords: the new laboratory analytical instruments, intelligent pre-processing equipment