USP Grade HCl
|
Parameter |
USP Specification |
Detrex Typical |
|
Assay % |
31.45 - 38.0 % |
To customer specification |
|
Specific Gravity |
1.1600 - 1.1924. |
To customer specification |
|
Free Halogen (Cl2) |
To pass test (30 ppm max.) |
10 ppm max |
|
Residue After Ignition |
80 ppm max. |
3 ppm max |
|
Sulfate (SO4) |
To pass test (100 ppm max.) |
<1 ppm max.
|
|
Sulfite (SO3) |
To pass test (70 ppm max.) |
<1 ppm max.
|
|
Arsenic (As) |
1 ppm max |
0.1 ppm max.
|
|
Heavy Metals as Lead (Pb) |
5 ppm max. |
1.0 ppm max |