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Chlortetracycline Hydrochloride
5KG-1KG砝码套装,F2级别,带NVLAP证书,装于木盒中
4ml棕色螺纹口瓶,带书写
ANCHOR STIRRERS FOR REACTION VESSELS WITH GROUND AND POLISHED SHAFT WITH PIVOT 480x16 MM ST 45/40 KF/LF 50/150
有刻度的方形瓶,聚丙烯,60ml容量
BIOBASIC 8 5UM 250X4.6MM COLUMN
DL-Valine
Talboys U形铁架台底座(铸铁)
1,3,5-三乙酰苯
气其他