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
不锈钢阀管,检测器管线
2-氯-5-羟基吡啶
STOPCOCKS, TWO WAY, DOUBLE OBLIQUE BORE, COMPLETE WITH SBW-KEYS, BORE 2.5 MM, NS 14.5/22, DURAN
AA Grade Boron 1,000 mg/L in H2O, 25 mL (H3BO3)
CP-Sil 13 CB气相毛细管柱
Ag Flow Cell for 817/871