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5-羟基烟酸
SET FOR MICROPIPETTE PL 200
氨甲基磷酸标准品
亚硝基铁氰化钠二水合物
PIPETTE TIPS, PP, BLUE, 250-1000 μL, (OXFORD SLIM-LINE) CONFORMITY CERTIFIED, 1 PACK = 1000 PCS
COVER, MADE OF PORCELAIN, FOR MELTING CRUCIBLES, MEDIUM-HIGH FORM,GLAZED, D. 25 MM
容量瓶,BLAUBRAND , A级,10 ml,宽颈,Boro 3.3, NS 10/19 PP瓶塞,棕色,个体校准证书
标本瓶60X150
LiChroCART 100-4,6,LiChrospher 60 RP-18 10μm定制柱
2,4,6-三苯基三嗪