农残标准物质-农残检测试剂→【埃尔文】

一级标准物质
标准样品
质控品
计量院标准物质
环保部标准物质
农残标准物质
铁标准物质
冶金标样
土壤标准物质
中检院标准物质

(S)-5-(4-Hydroxyphenyl)-5-ethylhydantoin

65567-35-3 25mg
(S)-5-Hydroxymethyl Tolterodine

260389-90-0 10mg
4-hydroxy-1-methyl-4-piperidinecarboxylic acid

757127-21-2 2mg
2-hydroxy-1-(3-methylpiperidin-1-yl)ethan-1-one

82554-10-7 50mg
(E/Z)-4-(4'-Hydroxyphenyl)-2-butanone-d5 Oxime

1185238-88-3 50mg
N-(4-Hydroxypentyl) UR-144

1537889-04-5 25mg
(S)-4-Hydroxy Penbutolol Hydrochloride

1346617-04-6 25mg
N-(p-Hydroxyphenethyl)-N-(3-hydroxy-4-methoxybenzyl)formamide

122584-17-2 100mg
5-hydroxy-6-methylpyrimidine-2,4(1H,3H)-dione

7417-28-9 50mg
2-Hydroxypentamethylene Sulfide

14711-63-8 10mg

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