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唑酮草酯标准品
Talboys 支杆套装，实验室升降台配件
BOTTLES SQUARE PE NATURAL COLOUR 1000 ML, ST. 25, WITH SCREW CAP
603纤维素提取套管
epTIPS 普通袋装黄色吸头
(一恒) SX2-8-16TP可程式箱式电阻炉（陶瓷纤维炉膛）炉膛尺寸W×P×H(mm)150×300×120
DURAN? Measuring cylinder, hexagonal base, class A, batch certificate, blue graduation, main points ring graduation, 100 ml
全氟壬酸铵
7725阀用2ml定量环
TLC LuxPlate?Silica gel 60 F254 25 Glass plates 5 x 10 cm
