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PEEK 毛细管柱 管路 1/16x 0.005, 50cm
0.04w/v% Bromothymol Blue Solution
BDS-HYPERSIL-C18 5UM 250X50MM PREP COLUMN
QuEChERS 分散固相萃取试剂盒部件,Dispersive 2ml, Drug Residues in Meat
Pasteur pipettes, 3.0 ml macro graduated, disposable, length: 150 mm, non-sterile, PE Case = 500 pcs.
α-己基肉桂醛
Inspire C8 3μm 50 x 3.0mm
甲基丙烯酸苄基酯
PTFE TUBING - 9x11 mm, 1 meter
Hypersil GOLD aQ PicoFrit, 10x0.075mm, 1.9um