Looped screw caps

N-Octanoyl-DL-homoserine lactone

N-辛酰- DL -高丝氨酸内酯

Nalgene^® dropper bottle with screw closure

Nalgene^® dropper bottle with screw closure

Olopatadine Related Compound B

OneRack^® Test Tube Rack

OPTI-SEAL 泵密封件, OPTI-SEAL pump seal

Paroxetine Related Compound D

PCR microplate with flat top

平顶PCR微孔板

Poly(3,4-ethylenedioxythiophene)

聚(3,4-亚乙二氧基噻吩)

PTFE 管, PTFE Tubing