Chromium ICP Standard,10000 μg/mL in 2-5% Nitric Acid

铬ICP标准溶液

标准品, Timbasol Brown trans oxide

标准品, Sulfur in Diesel Fuel Set-15 μg/g with blank

Basic Red 2

碱性红2

甲基蓝, 100 μg/mL in Methanol, Methyl Blue,100 μg/mL in Methanol

酸性紫 30, Acid Violet 30

酸性紫 20, Acid Violet 20

Metanil Yellow,100 μg/mL in Methanol

间胺黄, 100 μg/mL 甲醇溶液

AccuGrand 209 PCB标准品,1μg/mL 异辛烷溶液, AccuGrand 209 PCB Standard,1 μg/mL in Isooctane

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