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巯基乙酸,含量90%左右
Hypersil GOLD aQ IntegraFrit, 50x0.15mm, 1.9um
阀
ADAMANT 硅胶60高效薄层板
4'-羟基偶氮苯-2-羧酸
ASTM-THERMOMETER (SOLID STEM) WITH CELSIUS-SCALE RANGE, YELLOW ENAMELLED ASTM TYPE: BOMB CALORIMET
气其他
FREEZE DRYING AMPOULES, BORO., ROUND BOTTOM, 15 ML, 8 X 180 MM
Chemical scoops, made of aluminium, 1600 ml, length 400 mm,
WATER CONNECTORS, DOUBLE, 10 X 115 MM, DURAN