|
|
|
| (yng)} |
u |
| a(chn)أ |
|
| (bio)(zhn) |
(bio) |
| Ҏ(gu) |
|
| r(ji) |
190/KG |
| Jλ |
|
| a(chn)ƷB |
Qu
ӢQTungstic acid;Wolframic acid
Ąeu(VI)
ӢĄeTungstic acid;Wolframic acid
eoC(j)
CAS NO7783-3-1
W(xu)ʽH2WO4
249.86
|(zh)(bio)(zhn)(bio)
99%
c(din)100C
c(din)1473C
ȡ5.5 g/mL at 25 C(lit.)
SɫĩˮڿԉAKҺu}
;ҪƽuuzӲ|(zh)Ͻu}ҲӡȾ
bʽ50KG/Ͱ
|
| l(f)r(sh)g |
2009/9/12 10:18:00 |
|
|