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50x4.6mm 1.9um Hypersil GOLD C4
1,1-二氯-1-氟乙烷
PRECISION DENSITY HYDROMETER DIN 12791, TY. 20°C, L. 430 MM TYPE L 20, RANGE 1,220 - 1,240 G/CM3
HYPERSIL 100 C18 5UM 150X4.6MM COLUMN
BETABASIC PHENYL 色谱柱
Talboys不锈钢50mL锥形瓶夹
Cyclaniliprole
SC TITR.HEAD 6XSGJ14/3SGJ9
L-苯丙氨酸乙酯盐酸盐
Thermo 倍增器(Multiplier) (磁质谱配件, Mat95用)