QS300 BOTTOM BED SUPPORT 10 μM

柱上进样注射器，可拆卸针头, Replacement Ferrule 0.17mm OD EA

Replacement rechargeable battery for RF3000 pipette controller

Respirable alpha-quartz

二氧化硅

Reversable Silicone lab mat

RheBuild^® 套件, RheBuild^® Kit

Rheodyne^® 8125 转子密封件, Rheodyne^® 8125 Rotor Seal

Rheodyne^® 7030 型转子密封件 (#7030-003), Rheodyne^® ROTOR SEAL FOR 7030 (#7030-003)

Rheodyne^® Vespel^TM 7060/7066 型转子密封件 (#7060-070), Rheodyne^® Vespel^TM ROTOR SEAL FOR 7060/7066 (#7060-070)

Rhodamine B-PEG2k-OH

Risperidone impurity standard

利培酮