亚老哥儿1262, Aroclor 1262,50 ppm w/w in Transformer oil

亚老哥尔1262, Aroclor 1262,500 ppm w/w in Transformer oil

亚老哥尔1268, Aroclor 1268,35 μg/mL in Isooctane

PCB校准套标, Congener Calibration Set

中型及重型石油馏分, Brownfield Regulation for Medium &Heavy Petroleum Fraction

PCB混标#3(27组分), PCB Congener Mix #3 ,10.0 μg/mL in Isooctane

2,4-二氯二苯基醚, 2,4-Dichlorodiphenyl ether

标准品, 2,2',4,4',5-Pentachlorodiphenyl ether,50 μg/mL in Isooctane

Decachlorodiphenyl ether,50 μg/mL in Isooctane

十氯二苯醚

二恶英结构相似的PCB 5种浓度套标1(Set includes：C-DIOXLIK-02,-04,-06,-08,-010), Dioxin-Like PCB Congener Set 1

可消除有机物套标, Purgeable Organic Matrix Spiking Soln.,0.25 mg/mL in MeOH

p-Bromofluorobenzene,2.0 mg/mL in MeOH

对溴氟苯

酸性标准品, Acids-Matrix Std. Spiking Soln.,1.5 mg/mL in MeOH

系统测试混标(4种组分), System Performance Check Cmpds,2.0 mg/mL in Dichloromethane

示踪液(污水样)(6组分), Matrix Std. Spiking Soln.,Varied conc. in MeOH