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
石英管
填充柱 SS TUBING FUSED SILICA LINED 50FT 1/16IN .02ID
9-溴蒽
ProElut PSX 700mg / 6mL 30/pkg
CLIPS FOR SPHERICAL JOINTS KS 65, WITH ADJUSTING SCREW, STAINLESS STEEL
4-溴-3,5-二羟基苯甲酸
活性白土
磁制支座2个架(一套)
洗瓶,PE-LD材质,500 ml,用于甲醇,带阀门
CAPCELL PAK C18 UG120 (S-5) 4.6X35*