Sulphuric acid
Please consider that this product might be liable to some legal sanctions as for example to obtain an end user declaration or the prohibition of some applications. For details please do contact your counterpart in our sales department!
Molar mass (M) 98,08 g/mol
Density (D) 1,84 g/cm³
Boiling point (bp) 315 °C
Melting point (mp) -15 °C
ADR 8 II
WGK 1
CAS No. [7664-93-9]
EG-Nr. 231-639-5
UN-Nr. 1830
€77.90/Pack Qty.
excl. VAT. | 2.5 l per Pack Qty.
Art. No. 9789.1
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| Order No. | Pack Qty. | Pack. | Price | Quantity | ||
|---|---|---|---|---|---|---|
| 9789.1 | 2.5 l | plastic | €77.90 |
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General information
Carl ROTH's VLSI (Very Large Scale Integration) product line offers solvents and acids for cleaning and etching wafers for the semi-conductor industry. Both processes are essential for chip manufacture. Carl ROTH offers a selected range of products.
Properties:
- High purity
- Trace metal content usually below 100 ppb
- Particle-filtered, maximal 250 particles/ml
Certificates of Analysis
Guarantee analysis
| Assay | 95-97 % |
| Bead number (≥0,5 µm) | ≤250 p/ml |
| Colour (APHA) | ≤10 |
| Ammonium (NH4) | ≤0,0002 % |
| Chloride (Cl) | ≤0,00001 % |
| Nitrate (NO3) | ≤0,00002 % |
| Phosphate (PO4) | ≤0,00005 % |
| KMnO4 reducing substances | ≤0,0001 % |
| Ash content (as SO4) | ≤0,0003 % |
| Aluminium (Al) | ≤50 ppb |
| Antimony (Sb) | ≤10 ppb |
| Arsenic (As) | ≤10 ppb |
| Barium (Ba) | ≤10 ppb |
| Beryllium (Be) | ≤10 ppb |
| Bismuth (Bi) | ≤20 ppb |
| Lead (Pb) | ≤10 ppb |
| Boron (B) | ≤20 ppb |
| Cadmium (Cd) | ≤10 ppb |
| Calcium (Ca) | ≤50 ppb |
| Chromium (Cr) | ≤10 ppb |
| Iron (Fe) | ≤50 ppb |
| Gallium (Ga) | ≤10 ppb |
| Gold (Au) | ≤10 ppb |
| Potassium (K) | ≤50 ppb |
| Cobalt (Co) | ≤10 ppb |
| Copper (Cu) | ≤10 ppb |
| Lithium (Li) | ≤10 ppb |
| Magnesium (Mg) | ≤20 ppb |
| Manganese (Mn) | ≤10 ppb |
| Molybdenum (Mo) | ≤10 ppb |
| Sodium (Na) | ≤50 ppb |
| Nickel (Ni) | ≤10 ppb |
| Silver (Ag) | ≤10 ppb |
| Strontium (Sr) | ≤20 ppb |
| Titanium (Ti) | ≤20 ppb |
| Vanadium (V) | ≤10 ppb |
| Zinc (Zn) | ≤20 ppb |
| Tin (Sn) | ≤20 ppb |
| Zirconium (Zr) | ≤10 ppb |