麦克林 aladdin 罗恩 玻尔 Greagent Alfa sigma-aldrich

AR,20% in H2O 14% in H2O 14%（溶剂：H2O） 20%-26% in H2O 20%inH2O 20% in waterRG 20% solution in waterRG 30%-35% in H2O 20-24% 40-44% w/w aq. soln. 40-48wt.%inH2O ≥8%水溶液(以S计)AR AR ≥8%水溶液(以S计)

SAMPLE 12X500ml 25ML 100ml 100ML 500ml 500ML 1LT 2.5L 5L 10L 1KG 25kg