定制4种烟碱类混标(NAB/NAT/NNN/NAK),100 ug/mL溶于甲醇, Custom Standard @100 μg/mL in Methanol

4种胺类离子色谱混标,梯度浓度溶于水(HJ 1076-2019), Custom Chloride Standard @ Varied Conc.in Water

标准品, ASTM D-3606 Aromatics Calibration Set

标准品, IC multi-element standard VII,100 μg/mL in Water, tr Nitric acid

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

甲醇中4种工业清洗剂混标(符合HJ 1196-2021), Custom VOC Standard，1000 μg/mL，PT Methanol-100%

全氟十四酸,50 μg/mL溶于甲醇:水 (50:50), Perfluoro-n-tetradecanoic acid,50 μg/mL in MeOH:Water (50:50)

Basic Violet 14,100 μg/mL in Methanol

碱性品红

C.I.分散红17, Disperse Red 17,100 μg/mL in Methanol

分散橙37, Disperse Orange 37,100 μg/mL in Methanol