氯化铵 (NH4CL)
AMMONIUM CHLORIDE
| NH4CL ( AS DRY BASIS ) | 99.5 % MIN |
| NACL ( AS DRY BASIS ) | 0.2 % MAX |
| IRON ( Fe ) | 0.001 % MAX |
| MOISTURE | 1.0 % MAX |
| HEAVY METAL ( AS PB ) | 0.0005 % MAX |
| INSOLUBLE MATTER IN WATER | 0.02 % MAX |
| SULPHATES | 0.01 % MAX |
| PH VALUE | 4.2-5.8 |
|
性 质 |
用 途 |
| 白色晶体.凉的.酱味.有些潮湿.溶于水及甘油.微溶于酒精.于350℃昇华.比重1.54 | 乾电池媒染剂.(染色及印刷).焊接剂.製造各种铵盐.肥料.于锌.锡涂层之清洗剂.电镀.洗涤粉剂.延缓雪融.尿醛树脂或黏着剂。 |