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
(R)-2,5-二氢-3,6-二甲氧基-2-异丙基吡嗪
STIRRER GUIDES, BORE OF TUBE, INTERCHANGEABLE, BEARING SURFACE FIRE POSISHED, PK 14 MM, PK-BEARIN
容量瓶,BLAUBRAND , A级,20 ml,宽颈,Boro 3.3, NS 12/21,PP瓶塞,个体校准证书
气相进样针,1700系列 25ul SN型
N-Chlorosuccinimide
ERLENMEYER-FLASKS, 300 ML, ST 29/32, 87 X 150 MM PACK = 10 PCS
(易制爆)65% 硝酸,for analysis (max. 0.005ppm Hg) EMSURE® ISO (氧化剂)
!FREEZE DRYING AMPOULES, BORO., ROUND BOTTOM, STRAIGHT SIDED, 1 ML, 7 X 127 MM
移液管冲洗装置,PE-HD,高1000mm,适合移液管长度840mm
1,3-二苄氧基苯