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
30种元素ICP-MS混标,100mg/溶于4% HNO3
洗瓶,透明,500 ml,无洗瓶头,29/32,Boro 3.3
季戊四醇四(巯基乙酸)酯
LiChroCART 10-10,LiChrospher 300 WP RP-18 12 μm定制柱
BIOBASIC AX 5UM 100X2.1MM COLUMN
4,5-二氢-6-苯基-3(2H)-哒嗪酮
SS column OD:1/8" ID: 2.1mm length: 10 feet Porapak Q 80/100
150x1mm 5um Hypersil GOLD AX
1,3-二甲基-1氢-吡唑-5-甲酸
STOPCOCK BAG, SCHIFF, HOLLOW ST-PLUG, HIGH VACUUM, BORE: 2,5 MM, ST 14,5 9 X 100 MM