中文字幕亚洲无线码在线中_免费超碰97人人_日韩免费无码人妻系列_无码丰满的人妻


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