妻子7免费完整高清电视剧在线看中文_麻豆国产精品永久免费视频_狠狠综合久久av一区二区红粉_午夜激情在线观看视频_亚洲国产精品激情综合图片_美女性生活片_国产姿势刺激呻吟对白_性欧美becpho高清hd_欧美午夜网_性欧美videos另类极品


Metal sodium


1, Product name: Sodium
2, Molecular formula: Na Molecular weight: 22.99

Index name Index Packing
Appearance silvery white cylinder 20kg, 25kg bag, drum
Na % ≥99.8%
K % ≤0.03%
Ca % ≤0.04%
Fe % ≤0.01%




  Previous product: Solid magnesium ethoxide
  Next product: Solid sodium tert-butoxide