6-羟基-2,2',3,3',4,4',5,6'-八溴二苯醚,50μg/mL 乙腈溶液, 6-Hydroxy-2,2',3,3',4,4',5,6'-octabromodiphenyl ether,50 μg/mL in Acetonitrile

酸性紫7, Acid Violet 7

Orange II sodium salt

橙黄II钠盐

31种农残混标, 100 μg/mL溶于乙腈(中国药典2341农药残留量测定第五法,LC-MS/MS组), Custom Pesticide Standard @ 100 μg/mL in Acetonitrile

定制18种挥发性有机物-VOCs混标(DB44/816-2010), Custom VOC Standard @ 2000 μg/mL in PT Methanol

15种邻苯二甲酸酯混标,1000 μg/mL溶于正己烷, Custom Phthalate Standard @1000 μg/mL in Hexane

Chromium ICP Standard,1000 μg/mL in 2-5% Nitric Acid

铬ICP标准溶液

GB 38507-2020定制16种VOC混标, Custom VOC Standard @2000 μg/mL in PT Methanol

USP 232高水平校准标准B,10%盐酸中100μg/mL, USP 232 High Level Calibration Standard B,100 μg/mL in 10% Hydrochloric acid

16种醛酮类混标,2000 μg/mL溶于乙腈(HJ 1154-2020), Custom Carbonyl Mix 2 @ 2000 μg/mL in Acetonitrile

ASTM D3606-17复合标准,不同浓度, 按v/v%, ASTM D3606-17 Composite Standard,Varied conc. by v/v%

碱性/中性萃取物,0.1 mg/mL 二氯甲烷溶液, Base/Neutral Extractables,0.1 mg/mL in Dichloromethane

魁北克环境部苯酚混合物,2000μg/mL 甲醇溶液, Quebec Ministry of Environmental Phenol Mix,2000 μg/mL in Methanol

Lauric acid @ 20,000 μg/mL in Hexane

月桂酸

标准品, 2H,2H,3H,3H-Perfluorooctanoic Acid,2 μg/mL in Methanol