?? ??
????
Tel:+86-335-5978826
Address: Green Chemical Industry Garden, Lulong Economic Development Zone, Qinhuangdao City, Hebei Province, China.
Mobile:+86-15227250682,
+86-13313337629
E-mail:tzchem@163.com;
tzchem@tianzichem.com
tzsales@tianzichem.com
Address: Green Chemical Industry Garden, Lulong Economic Development Zone, Qinhuangdao City, Hebei Province, China.
Mobile:+86-15227250682,
+86-13313337629
E-mail:tzchem@163.com;
tzchem@tianzichem.com
tzsales@tianzichem.com
???? > ?? ?????
| ??： | ??? ????? | |||||||||
| CAS number: | 13845-18-6 | |||||||||
| ???： | NH2SO3Na | |||||||||
| ??????： | 2,000? | |||||||||
| ???： | 118.98 | |||||||||
|
?????: |
????，??174℃，?? ? ??? ???? ? ??????. ????, ?????, ????, ??????? ??? |
|||||||||
| ?????： |
???25kg.?? ?????? ????, ??, ?? ?? ????. |
|||||||||
| ????： |
|
|||||||||
