甲醛次硫酸氢铵(用碳酸钠稳定) 合成级
甲醛溶液 buffered (pH 6.9), for histology
二甲基缩甲醛 for synthesis
4-(二甲基胺)苯甲醛 for synthesis
2-(4-氯苯基硫)苯甲醛 for synthesis
2-羟基-4-甲氧基苯甲醛 for synthesis
2-硝基苯甲醛 for synthesis
2-羟基-5-甲氧基苯甲醛 for synthesis
4-(三氟甲基)-苯甲醛 for synthesis
2-甲氧基苯甲醛 for synthesis
3-乙氧基-4-羟基苯甲醛 for synthesis
4-甲基苯甲醛 for synthesis