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6.0 mm适配器,用于配GL14螺旋盖
TARGET DP 瓶盖 黑色
4-(三氟甲氧基)苯腈
Stoppers with folding skirt, type 23,7 mm, dimensions 21,2 x 24,4 mm, thermal restistance from -20 °C to +100 °C made of natural rubber Case = 10 pcs.
C-Flex? 50 A (Type O) id 9.5mm od 21.5mm / reel of 3m 6424-86
高形烧杯 600ml(申玻)
异丁酸酐
CONNECTING TUBES, STRAIGHT, PP, TUBING I.D. 9 - 12 MM
3-(溴甲基)苯甲酸甲酯
CD-5气相毛细管色谱柱