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
CP-Xylenes气相毛细管柱
SEALING DISCS, WHITE, PTFE, O.D. 18 MM, FOR N-20
Energy control Robertshaw, 240 volts, specify bath model #____
15%Apiezon L on chromosorb P AW 100/120 MESH FOR 102 SUS
3-甲氧基苯乙酸甲酯
ISO-Guide34-Scandium(Sc)标准溶液,1000mg/L溶于2% HNO3
气相填料,10% DEGS ON 80/100 CHROMOSORB WAW
2-溴-4-甲基苯酚
盐酸克仑特罗
AQUASIL C18 5UM 100X4MM COLUMN