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
Rtx-35 Amine 气相色谱柱 30m 0.25mm ID 1.0um
KEYBOARD FOR 787
STERISTOPPERS "BIOGEN", MADE OF CELLULOSE AIR-PERVIONS + BACTERIA FILTERING, F. NECK-INSIDE: 16,5
CNWBOND Florisil PR SPE填料
STIRRER COMPRESSED AIR RO 11, OVERALL LENGTH: 120 MM 0,1 - 6 BAR
Integral pH对照试纸, 3.8 to 5.5 range
甘氨酸
甲酚红钠盐
Varian银/镉/铅/锌(Ag/Cd/Pb/Zn)多元素编码空心阴极灯
碘化钾