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2,4,6-三氯苯胺
NOT LONGER AVAILABLE !
DENSITY-HYDROMETERS, TYPE 20°C,WITH THERMOMETER, RANGE 1,800-1,900:0,001 G/CM3, 0+35°C:1,0°C LEN
Ph 7.0 缓冲液BUFFER CLRD YEL, Fisher Chemical
Toxaphene Parlar-No.26;1ug/ml, 环己烷溶液 标准品
气进样针
4-苯基-2-丁醇
定性滤纸(快速)
Titration head 4xM10 for KFT (P&P)
硫代二乙酸二乙酯