青青草精品视频在线观看,久热免费视频,精品欧美一区二区久久久伦,懂色av中文字幕,51久久久 久久国产精品第一页|亚洲性爱之日本精品视频|免费人成在线播放视频|在线看黄a免费网站

NEWS:

  MOB:+86-13153181156,TEL:+86-0531-69958659,E-mail:85358883@qq.com

Sodium Nuo Kasu


Product name: [(2Z)-4-oxo-4-(1H-pyrrol-2-yl)but-2-enoato-kO]sodium
Chemical Molecular formula: C8H6NNaO3
CAS RN: 418541-41-0
Molecular weight: 187.13
Appearance: white or off-white crystalline powder.
Loss on drying: ≤3.0%
Heavy metals: ≤0.001%
Assay: ≥99%
Packing: 25kg cardboard drum




  Previous product: Tiamulin hydrogen famarate
  Next product: Dihydropyridine