CHLORHYDRIC AND FLUOHYDRIC ACIDS MIXTURE
TECHNICAL REQUIREMENTS: Technical Specifications 6-02-14-13-91rev.1
APPEARANCE AND PROPERTIES: aqua from colourless to yellow.
APPLICATION: in the metallurgical industry (for example, for titanium products etching).
TECHNICAL REQUIREMENTS AND CHARACTERISTICS
|
Indexes |
Norm |
| Hydrogen chloride weight percentage, %, within |
22-30 |
| Hydrogen fluoride weight percentage, %, within |
4-6 |
TRANSPORTATION: by rail (rubberized tank cars) in accordance with the transportation rules, effective for this transport type.
MINIMUM QUANTITY SHIPPED: Tank car 65 tons.
STORAGE: in pressuretight vessels with persistent corrosion protection.
2. CHLORHYDRIC AND FLUOHYDRIC ACIDS MIXTURE, GRADE А
APPLICATION: in metal manufacture, in glass manufacturing (for etching).
TECHNICAL REQUIREMENTS AND CHARACTERISTICS
|
Indexes |
Norm |
| Hydrogen fluoride weight percentage, %, within |
32-42 |
| Hydrogen chloride weight percentage, %, no more |
15 |
| Ferrum weight percentage, %, no more |
0,01 |
| Organic matter content, qualitatively |
Failure |
| Phosphorus weight percentage, %, no more |
0,01 |
TRANSPORTATION: by rail (rubberized tank cars) in accordance with the working transportation rules.
MINIMUM QUANTITY SHIPPED: Tank car 65 tons.
STORAGE: in pressuretight vessels with persistent corrosion protection.
3. CHLORHYDRIC AND FLUOHYDRIC ACIDS INHIBITED MIXTURE FOR WELL TREATMENT
TECHNICAL REQUIREMENTS: Technical Specifications 6-01-14-78-91 rev.1-3
APPEARANCEAND PROPERTIES: yellow aqua.
APPLICATION: for well treatment.
TECHNICAL REQUIREMENTS AND CHARACTERISTICS
|
Indexes |
Norm |
| Hydrogen chloride weight percentage, %, within |
20-25 |
| Hydrogen fluoride weight percentage, %, within |
3-5 |
| The dissolution rate of steel St 3 or steel 08KP shall not exceed at 20C, g/m2 h |
0,35 |
TRANSPORTATION: by rail (rubberized tank cars) in accordance with the transportation rules, effective for this transport type.
MINIMUM QUANTITY SHIPPED: Tank car 65 tons.
