4种制冷剂混标,1000μg/mL溶于甲醇(HJ 1058-2019), Custom Refrigerants Standard @ 1000 μg/mL in Methanol

13种酚类混标,梯度浓度溶于甲醇(HJ 676 -2013), Custom Phenol Standard @ Varied Conc. in Methanol

标准品, D-3606 Calibration Set with ISTD sec-butanol

标准品, ASTM Standard D6584 Level 1 (without IS),Varied Conc. in Pyridine

标准品, IC multi-element standard V,Varied conc. in Water

标准品, Cyclaniliprole

1,3,5-Triphenylbenzene

标准品

18种VOC混标(GB/T 35613-2017 附录D混合标准品-02), Custom VOC Mix 2 @ 5000 μg/mL in PT Methanol

Disperse Orange 11,100 μg/mL in Methanol

分散橙11

Direct Black 38,100 μg/mL in Methanol

氯唑黑