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水相过滤膜
DB-5气相毛细管柱
乳胶一次性手套(有粉,中号)
气相色谱柱,TG-BOND U 30m x 0.32mm x 10μm
2-(甲硫基)-2-咪唑啉
抽滤瓶,带有水平插口,1000 ml
ISOFLEX TUBE 12,0-17,0 (20 meters)
Supelcowax 10 毛细管柱
Talboys样品瓶加热模块,15mm
Natural Rubber Tubing, inner ? 10 mm, outer ? 14 mm, wall thickness ? 2.0 mm, red, temperature range -30°C+70°C, for water and gas Pack = 25 m