麦克林 aladdin 罗恩 Adamas/阿达玛斯 TCI 玻尔 Greagent Alfa sigma-aldrich 博林达

99% 99%, with molecular sieves, Water≤50 ppm (by K.F.), MkSeal 99%,Water≤50 ppm (by K.F.), BoerSeal 99%,Water≤50 ppm (by K.F.), MkSeal 99%（分子筛、 Water≤50 ppm） 99.0%(GC) ≥99.0%(GC)AR ≥99% 99%+,RG 99%+RG 99%+ AR ≥99.0%(GC) 99.5%（标准试剂） 99.7%anhydrous, 99.7%,无水级 99.70% ReagentPlus®, 99% AR,99% extra pure, 99%RG Standard for GC,≥99.5%(GC) 分析标准品,≥99.9%(GC) Water≤30 ppm(by K.F.)，99.0%，SafeDry，with molecular sieves，SafesealSafeDry,超干 Water≤50 ppm(by K.F.)，99.0%，SafeDry，with molecular sieves，SafesealSafeDry,超干 Water≤30 ppm(by K.F.)，99.0%，SafeDry，with molecular sieves，Safeseal Water≤50 ppm(by K.F.),99%SafeDry,超干 Water≤50 ppm(by K.F.)，99.0%，SafeDry，with molecular sieves，Safeseal

SAMPLE 5ml 12×500ml 12X500ml 25ml 100ml 100ML 250ML 500ml 1L 1LT 2L 2.5L 2.5LT 4L*4 5L 10L 18L 25L 1g 1kg 5G 10kg 25G 500g 500G 2500g 10000g