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LiChroCART 30-4,Purospher STAR RP-18e 5μm定制柱
希波氏C18离子色谱小柱
DISPOSABLE DROPPING PIPETTES (TRANSFER PIPETTES), 2,4 ML, HEIGHT: 155 MM, UNGRADUATED, PE-LD, NATU
填充柱 20%DNP+7%吐温-80 on Chromosorb WAW 80/100
菜油甾醇
NOT LONGER AVAILABLE !
2-乙酰基-5-氯噻吩
Plug 5/16-24 Delrin White
亚甲基蓝
Phosalone,10ng/ul 标准品