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
2-Propylglutaric Acid
32806-62-5
2.5mg
Propane-1,3-diylbis((3-acetamidopropyl)carbamic Acid) di-tert-Butyl Ester
5mg
Propyl β-D-Glucuronide
17685-07-3
2mg
(+/-)-1,2-Propylene-d6 Oxide (Stabilized with hydroquinone)
202468-69-7
500mg
Propylene Glycol 1-Glucuronide Sodium Salt (Mixture of Diastereomers)
25mg
Propylene Glycol 2-β-Glucopyranosiduronic Acid Benzyl Ester 2,3,4-Triacetate Ammo
10mg
Propylene Glycol 2-α-Glucopyranosiduronic Acid Benzyl Ester 2,3,4-Triacetate
10mg
N-Propyl 2,3-Difluoro-6-nitroaniline
1250052-21-1
100mg
2-[[[(8β)-6-Propylergolin-8-yl]methyl]thio]acetic Acid
478815-25-7
25mg
α-Propyl-α-(1-demethylethyl)-Verapamil Hydrochloride
5mg
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