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硫脲 GR(沪试)
PRECISION LOW TEMPERAT.LABORATORY THERMOMETERS, -200 + 30°C,DIVISION °C LENGHT 400 MM
PUNYW10177372 Bromfenac (indol-indol) Dimer
HyperSep Lab 板 C18+Hypercarb, 聚丙烯Material, 5个/包装
七钼酸六铵四水合物
C8 5UM 5CMX4.6MM VAL PK 3EA
Pipette shaft complete for Transferpette Fix type 20 + 25 μl
MICRO FILTER CANDLE WITHOUT TUBE, 13 X 25 MM, DURAN
PTFE KEYS, T-BORE 2,5 MM, NS 14,5 AND THREE PART RETAINING DEVICE
N-苯基邻氨基苯甲酸(钒试剂)