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
2,4-二羟基喹啉
FLASKS, FLAT BOTTOM, 2000 ML, MEDIUM NECK, ACC. TO DIN 12348, ST 29/32, 166 X 245 MM
PLUNGER FOR SHIMADZU LC-10AS
(定制产品)6种元素ICP-MS混标,Ca/K/Al/Na/Cr/Ni,溶于5% HNO3
N-(5-Chloropentyl)phthalimide
气进样针
Omegawax 320气相毛细管柱
真空泵VACUUM PUMP (INTL)
Hibar 125-4,6,LiChroprep RP-8 25-40μm定制柱
4-氯喹啉