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
Kalrez O型环, 0.3ID
STERISTOPPERS "BIOGEN", MADE OF CELLULOSE AIR-PERVIONS + BACTERIA FILTERING, F. NECK-INSIDE: 9,5
气进样针
SUPELCOSIL LC-NH2保护柱套装
双(氰苯)二氯铂(II)
邻苯二甲酸二环己酯
FLUOPHASE PFP 5UM 20X2.1MM JAVELIN GUARDS 4/PK
BETASIL SILICA 100 5UM 10X3MM DROP-IN GUARDS 4/PK
RETORT CLAMPS, MADE OF PRESSALLOY IRON, LAQUARED, LARGEST OPENING 50 MM
Porapak qs 50-80不锈钢填充柱