21种无机元素质量控制标准品, Quality Control Standard,100 μg/mL in 2-5% Nitric Acid, tr HF

2-NITRODIBENZOTHIOPHENE

2-硝基二苯并噻吩

2-Acetamidofluorene

2-乙酰氨基芴

3,3'-Diaminobenzidine

3,3'-二氨基联苯胺

1,3-Dinitropyrene

1,3-二硝基芘

o-Aminoazotoluene,10 μg/mL in Ethyl acetate

邻氨基氮甲苯

4-甲氧基-间二胺基苯磺酸酯水合物, 2,4-Diaminoanisole (as sulfate hydrate),10 μg/mL in Ethyl acetate

4,4'-Thiodianiline,100 μg/mL in AcCN

4,4-二氨基二苯硫醚

偶氮染料致癌物套标24种, Azo-Colorant Carcinogens Set

AK103AA RRO标准, AK103AA RRO Standard,2000 μg/mL in Dichloromethane

1,1,2-Trichloropropane,200 μg/mL in Methanol

1,1,2-三氯丙烷,200 μg/mL溶于甲醇(GB 5750.8-2006)

25种挥发性有机物VOC混标,梯度浓度溶于甲醇(GB 3838-2002 ), Custom Mixed VOC Standard@ Varied conc. In Methanol

7种有机磷农药混标,100 μg/m溶于甲醇(GB 3838-2002 ), Custom OP Pesticide Standard 100 μg/mL in MeOH

5种挥发性有机物混标,1000μg/mL溶于水(适用HJ679), Custom VOC Standard 1000 μg/mL in water

客户定制农残检测标准品, Custom Pesticide Standard @ 2000 μg/mL in 80% Acetonitrile 20% Dichloromethane