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吡咯胺二盐酸盐标准品
Hibar 100-4,6,Nucleosil 100 NH2 5μm定制柱
COLLABSIBLE PTFE PADDLES, BREADTH: 10 MM LENGTH: 70 MM, THICKNESS: 2,5 MM
Titration vessel 50 - 150 mL
1-癸基-3-甲基溴化咪唑
山梨醇麦康凯琼脂(SMAC)平板(9cm)
STIRRING RODS,UNBEAKABLE, SPLINTER-FREE, PVC, LENGTH 300 MM, O.D. 7 MM
Inoculating loop, ?: 1,5 mm, length: 50 mm, made of stainless steel
氯化银
电缆线,F2,(S)