First Standard® NA 1ST47107-100M 5 种硝基咪唑类兽药混标, 100ug/ml NA 100ug/ml1ml

1ST5554 甲硝唑 Metronidazole 443-48-1
1ST5525 二甲硝咪唑 dimetridazole 551-92-8
1ST5568 罗硝唑 ronidazole 7681-76-7
1ST5556 羟基甲硝唑 Metronidazole-hydroxy 4812-40-2
1ST5539 羟甲基甲硝咪唑 Dimetridazole-2-hydroxy 936-05-0