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PK48 DUAL LAYER FLORISIL/NA2SO4 PP SPE &
1,4-萘二甲酸二甲酯
进样针,1 mL, Model 1001 TLL-XL SYR
对苯二甲酸二辛酯 (DOTP)
Blank labels Transferpette? S 1xblue 1xyellow 2xgrey 1xgreen pack of 5
二苯基丙基膦
SEPARATORY FUNNEL, SQUIBB, 250 ML, WITH ST-PTFE-STOPCOCK PLUGS, , BORE OF PLUG 2.5 MM PACK. = 2 PCS.
SS COL. 1M X 1/8" P?W 30% BIS(2-ETHOXYET ADIPATE ON 80/100 CHR
工具清洗包
PTFE 蒸发皿