如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
1-甲基哌嗪
10uL气相进样针,26ga,pt2
SPB-1 毛细管柱
Removable needles, for syringes Series N and H, Tip Style a, 0,55 x 51 mm, 250 μl - 10,0 ml, tapered, Case = 3 pcs.
5种阴离子混标,F/Cl/NO2/NO3/SO4,100mg/L溶于 H2O
DOSIPET 50 ml
苯甲酸丁酯 标准品
Process Chemistry, PTFE Baffle,Shaft - ? 16, L 200, 35x22x250, Total L 450mm
3.5%Nacl β-半乳糖苷(onpg)
3,3-二硝基二苯二硫醚