Է
-
r(ji)Ո
-
؛10000000
l(f)؛c(din)ɽ| H ͤ
l(f)r(sh)g20230925
Ч20240826
ӆ300000ǧ
؛10000000
- a(chn)Ʒɽ|�PH²˾ṩՈ˽Ԕ
ԓϢѱԃ135
؛10000000
l(f)؛c(din)ɽ| H ͤ
l(f)r(sh)g20230925
Ч20240826
ӆ300000ǧ
؛10000000
ԓϢѱԃ135
Ʒ
CAS7778-80-5
174.24
ʽK2SO4
;
1һNߝȵĺɷNB(yng)ֵķ50%K2O18%S
2a(chn)oˮ߲^pֲخa(chn)⛷ʺ
3ˮɞṩЧԵB(yng)
4һNx_ʩ~ʹõĸЧ⛷
5a(chn)Ʒλ(f)Ϸʼ(f)ʵă(yu)|(zh)ԭ
6wڙC(j)еʹマBBʵԭ