国华试剂 麦克林 aladdin Adamas/阿达玛斯 毕得医药 leyan/乐研 yuanye Accela meryer/迈瑞尔 Energy/安耐吉 西亚试剂 艾康研选 坛墨质检/TMstandard

95% 95+% ≥95% 96% 97% 97%(NMR) 97%（RG） 97%，含2.5%的碳酸钾稳定剂 >97.0% 98% 98%RG 98%+RG ≥98.0% 99% 99%RG ≥99% 99.8%,Water≤50 ppm (by K.F.), MkSeal 99.9%,Au≥50%RG 99.95% metals basis (D,99.8%)RG AR,95% AR,Fe:20.5-22.5% AR emeraldine salt 分析标准品,HPLC≥98% 50% in H2O 70% 80% 20000μg/mL

1ml 5ml 25ml 100ml 500ml 1L 20mg 100mg 250mg 1g 5g 10g 25g 100g 500g 1000g 1kg 2.5kg 10kg