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
海绵刷
(易制爆)Nitric acid, ca. 65% solution in water, for analysis 2.5LT
Insert单个内嵌小室,13 mm,24/6,PET膜,3.0μm
苯醚菊酯
标样-二氧化硫(甲醛吸收液)
2-乙烷基-3,5-二甲基吡嗪
FUNNEL INSERT, 70 X 154 MM DISC HEIGHT: 14MM
Hibar 30-4,LiChrospher 100 RP-18 12μm定制柱
4-氨基-3-甲基苯磺酸
SPECIAL ST FUNNEL, FOR MULTIPLE NECK, FLASK AND APPARATUS, PP, HEIGHT 140 MM, ST 29