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
硅
COVER GLASSES, SQUARE, 22 X 22 MM, THICKNESS 0,13 - 0,17 MM
气相填料,20g
七水硫酸钴
LiChroCART 55-4,LiChrospher 100 RP-8e 10μm定制柱
BDS-HYPERSIL-C18 3UM 150X2.1MM COLUMN
2-乙酰基-5-降冰片烯
BOTTLES SQUARE NATURAL COLOUR 250 ML, ST. 25
Immobilon-P PVDF膜
PK100 8/425 BK CAP PP OPENHOLE FLUSH FIT