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FREEZE DRYING AMPOULES, BORO., ROUND BOTTOM, STRAIGHT SIDED,. 2 ML, 8 X 145 MM
大型耐酸型泵
QuEChERS 萃取管
Rhodium Acetate Hydrate
梨形烧瓶,500ml
ASTM-THERMOMETER (SOLID STEM), ASTM-NO. 8C, WITH CELSIUS-SCALE RANGE, YELLOW ENAMELLED ASTM TYPE:
BURETTE CYLINDER 50B STH
接头(手紧聚酮、色谱柱用)
DM-1 60m x 0.53mm x 7μm
鱼肉中磺胺嘧啶、磺胺甲恶唑质控样