Hydrochloric Acid, ACS, EMD Millipore Sigma
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Hydrochloric Acid, ACS, EMD Millipore Sigma
Hydrochloric Acid Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS. Key Application is General Chemistry. Store at room temperature.
Formula: HCl in water
Formula Weight: 74.12 g/mol
| Appearance |
Clear |
| Aluminum (Al) |
0.3ppm max |
| Ammonium (NH4) |
3ppm max |
| Appearance |
To pass test |
| Arsenic (As) |
0.01ppm max |
| Assay |
36.5-38.0% |
| Bromide (Br) |
0.005% max |
| Calcium (Ca) |
0.3ppm max |
| Chromium (Cr) |
0.2ppm max |
| Color (APHA) |
10 max |
| Copper (Cu) |
0.1ppm max |
| Free chlorine (as Cl) |
1ppm max |
| Gold (Au) |
0.3ppm max |
| Heavy metals (as Pb) |
1ppm max |
| Iron (Fe) |
0.2ppm max |
| Lead (Pb) |
0.1ppm max |
| Magnesium (Mg) |
0.3ppm max |
| Manganese (Mn) |
0.3ppm max |
| Mercury (Hg) |
0.005ppm max |
| Nickel (Ni) |
0.1ppm max |
| Potassium (K) |
0.3ppm max |
| Residue after ignition |
5ppm max |
| Sodium (Na) |
0.3ppm max |
| Sulfate (SO4) |
1ppm max |
| Sulfite (SO3) |
1ppm max |
| Tin (Sn) |
0.3ppm max |
| Titanium (Ti) |
0.3ppm max |
| Zinc (Zn) |
0.3ppm max |
| pH Value |
<1 (H2O, 20°C) |
| Vapor Pressure |
190 hPa (20°C) |
| Safety Information- GHS |
| Storage Class |
8B Non-combustible, corrosive hazardous materials |
| WGK |
WGK 1 slightly hazardous to water |
| Disposal |
12- Inorganic acids and anhydrides thereof should first be diluted or hydrolyzed by stirring carefully into ice water and then neutralized (protective gloves, fume cupboard!) with sodium hydroxide solution (Cat. No. 105587). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535). Fuming sulfuric acid should be carefully stirred dropwise into 40 % sulfuric acid (Cat. No. 109286). Ensure that plenty of ice is available for cooling! When sufficiently cool, treat the highly concentrated sulfuric acid as described above. Analogous to this procedure, other anhydrides can be converted into their corresponding acids. Acid gases (e.g. hydrogen halide, chlorine, phosgene, sulfur dioxide) can be introduced into dilute sodium hydroxide solution and after neutralization disposed of in container D |