Identity
Classification
- Applications
- Molecular Biology
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Liquid | — |
| Vapour density | 3.18 | — |
| Density [g/cm3] | 1.25 g/cm3 | g/cm3 |
| Solubility in water [% weight] | Soluble in water | — |
| Explosion limits -lower [%] | 0.90 % | % |
| Colour | Clear colorless | — |
| Odour | Odorless | — |
| pH value | 5.5 - 8 | — |
| Melting point/ Freezing point [°C] | 20 °C | °C |
| Auto-ignition temperature [°C] | 370 °C | °C |
| Flash point [°C] | 160 °C | °C |
| Boiling point [°C] | 182 °C | °C |
| Vapour pressure mm/Hg | 0.0033 mmHg | mmHg |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Appearance | Clear colorless viscous liquid | — |
| Sodium (Na) | Max 0.002 % | % |
| Sulphate (SO4) | Max 0.001 % | % |
| Chromium (Cr) | Max 0.0001 % | % |
| Nickel (Ni) | Max 0.0001 % | % |
| Silver (Ag) | Max 0.0005 % | % |
| Copper (Cu) | Max 0.0001 % | % |
| Lead (Pb) | Max 0.0001 % | % |
| Aluminium (Al) | Max 0.0001 % | % |
| Iron (Fe) | Max 0.0001 % | % |
| Strontium (Sr) | Max 0.0001 % | % |
| Residue on ignition | Max 0.1 % | % |
| Arsenic (As) | Max 0.00001 % | % |
| Potassium (K) | Max 0.002 % | % |
| Titanium (Ti) | Max 0.0005 % | % |
| Barium (Ba) | Max 0.0001 % | % |
| Lithium (Li) | Max 0.0001 % | % |
| Zinc (Zn) | Max 0.0001 % | % |
| Bismuth (Bi) | Max 0.0001 % | % |
| Magnesium (Mg) | Max 0.0001 % | % |
| Calcium (Ca) | Max 0.0005 % | % |
| Manganese (Mn) | Max 0.0001 % | % |
| Solubility (5 M in water; 20°C) | Complete, colorless | — |
| Cadmium (Cd) | Max 0.0001 % | % |
| Molybdenum (Mo) | Max 0.0001 % | % |
| at 260 nm | Max 0.05 | — |
| at 280 nm | Max 0.04 | — |
| Insoluble matter | Passes filter test | — |
| DNases (exo and endonucleases) | None detected | — |
| RNases | None detected | — |
| Phosphatase | None detected | — |
| Proteases | None detected | — |
| pH (5 M solution in water; 25°C) | 5.5 - 8.0 | — |
| Density (25 °C) | Approx. 1.262 g/mL | g/mL |
| Refractive index (20°C; 589 nm) (20 °C) | Approx. 1.474 | — |
| Ammonium (NH4) | Max 0.0005 % | % |
| Chloride (Cl) | Max 0.0001 % | % |
| Cobalt (Co) | Max 0.0001 % | % |
Available grades
8 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.
Packaging
| Pack size | SKU |
|---|---|
| 500 mL | RA000668-PK-500ML |
| 1 L | RA000668-PK-1L |
| 2.5 L | RA000668-PK-2.5L |