|
|
: R14, Tetrafluorocarbon, , 14
-14 , , .
14
|
2.2*
|
5.0
|
, %
|
99,2
|
99,999
|
:
|
|
|
|
< 0,7%
|
< 2 ppm
|
|
< 5 ppm
|
|
< 1 ppm
|
|
-
|
< 1 ppm
|
|
< 0,1%
|
-
|
|
0,001 %
|
< 1 ppm
|
/
|
301-14-78-92, . 1, 2, 3, 4, 5 4
|
|
|
, ,
|
|
88,01 /
|
CAS
|
75-73-0
|
|
|
|
UN1982
|
|
- 128,0° C
|
|
23
|
|
- 183,6 C
|
( 2015)
|
2.2
|
|
- 45,65 C
|
|
|
|
3,745
|
– 40- (~29 ). .
|
|