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CNWSep AX 阴离子交换色谱柱
3,5-二苄氧基苯甲醛
TLC plates, 200 x 200 mm, thickness:0,20 mm, glass aluminium sheets SIL G/UV254 Case = 25 pcs.
10-32 Female to Male Luer Nut
灭蝇胺
钇原子吸收标准物质 1000 μg/mL in 2-5% Nitric acid
2-十二烷基环丁酮
厚壁烧杯 500ml(SCRC)
5%Diocty/Sebacate +1.75%Bentone-34 chromosorb w hp 80-100
2-肼吡啶