AccuStandard
Yttrium Wear Metal,5000 μg/g in 75 cSt Base oil
钴标准, Cobalt Standard,5000 μg/g in Mineral oil
Phosphorus Standard,1000 μg/g in Mineral oil
磷标准
Zirconium Standard,5000 μg/g in Mineral oil
锆标准
痕量金属混标 II, Trace Metals Standard II,Varied conc. in 2-5% Nitric Acid
9-Methylacridine
9-甲基吖啶
Benz[a]pyrene,0.2 mg/mL in CH2Cl2
苯并(a)芘
Pyrene in Dichloromethane,0.2 mg/mL in Dichloromethane
Benzoic acid,2.0 mg/mL in CH2Cl2
苯甲酸(安息香酸)
16组分多环芳烃混标2000ppm(HJ 646-2013/HJ 784-2016/HJ 805-2016/HJ 892-2017/HJ 950-2018), PAH Mix,2.0 mg/mL in Dichloromethane:Benzene (50:50)