All TCI Leyan Acmec Macklin Yuanye Greagent Energy Chemical AICON Adamas Solarbio CNW 罗恩 Infsci TRC Aladdin

All 1g 5g 25g 50g 60g 100g 250g 300g 480g 500g 1000g 1kg 2.5kg 5kg 10kg 25kg 20个500g 包装

All >99.0%(T) 98% AR.99% AR，99% GR，99.5% 99.98% metals basis 99.995% metals basis ≥99.0%(颗粒状) ≥99.0%(100目) 99% ≥99.5%(颗粒状) 99%+ ≥99.0%(300目) 99.98%（高纯试剂） 99.99% 300目 AR,99% 97% GR,99.5% AR >99.0% ≥99.0%