产品性质
Sigma-Aldrich
Ace evaporating flask, pear-shaped
Ace jacketed short-path distillation apparatus
Ace pressure reactor system complete, one-piece
Ace pressure tube
Ace 压力管
Ace pressure tubes with plunger valves and thermowells
Ace rotary evaporator condenser complete "V" assembly
Ace round-bottom pressure flask with thermowell
Ace vapor duct tube, for condenser "A" assembly
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