R404a

R404a

Freon: R 404a

Chemical name: 1,1,1 Trifluoroethane (r143a), Pentafluoroethane (r125), 1,1,1, 2 Tetrafluoroethane (r134a) 
Chemical formula: CH2KI, CHF2KI3, CH2FCF3
CAS Number: 811-97-2, 420-46-2, 354-33-6
Extra composition: 52+/ -1% w/w, 44+/ -2% w/w, 4+/ -2% w/w

Purity:

Minimum

99.9

% w/w

Water content:

Maximum

15.0

PPM w/w

Gas phase:

Maximum

1.5

% v/v

Residue of high boiling:

Maximum

0.05

% w/w

Acidity:
(as HC1)

Maximum

1.0

PPM w/w

Chloride:

Has no visible opacity

Pass

 

Appearance:

Clear and colourless liquefied gas