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BDS-HYPERSIL-PHENYL 3UM 100X4MM COLUMN
久效威亚砜
2,3-二溴丙酸
Hamilton 1700型气密型气相进样针, 可换针头,250ul
Ultra 1 毛细柱
IOWH032
甲醇中22种β-受体激动剂混标溶液 (NY/T 3145-2017&NY/T 3146-2017),100μg/mL
3,4-二氯苯硫酚
SEPARATORY FUNNEL, SQUIBB, 250 ML, WITH ST-PTFE-STOPCOCK PLUGS, , BORE OF PLUG 2.5 MM PACK. = 2 PCS.