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
Cheminert 进样阀 C4-1004-.5EH
2,4-二氨基-6-甲基-1,3,5-三嗪
N.N-二甲基对苯二胺草酸盐
组合装 透明4ML 样品瓶 含 黑色 瓶盖
BAGS, LDPE, TRANSPARENT, WITH SELF-SEALING AND WHITE MARKING AREA, THICKNESS 0,05 MM, WIDTH 120 M
对甲苯磺酰氯(PTSC)
烟酸(B3)纯度标准物质
HYPERSIL GOLD AQ 1.9UM 20X2.1MM COLUMN
STIRRER COMPRESSED AIR RO 24, OVERALL LENGTH: 155 MM 0,2 - 6 BAR
Hollow cathode lamp for AAS, Bi, ?:38mm