High-purity zinc
SIAL/NIST682 - NIST® SRM® 682
Synonym: Zinc
CAS Number: 7440-66-6
Empirical Formula (Hill Notation): Zn
Molecular Weight: 65.39
MDL Number: MFCD00011291
Linear Formula: Zn
Product Type: Chemical
| bp | 907 °C (lit.) |
| density | 7.133 g/mL at 25 °C (lit.) |
| format | matrix material |
| grade | certified reference material |
| InChI | 1S/Zn |
| InChI key | HCHKCACWOHOZIP-UHFFFAOYSA |
| manufacturer/tradename | NIST® |
| mp | 420 °C (lit.) |
| packaging | pkg of block |
| Quality Level | 100  |
| resistivity | 5.8 μΩ-cm, 20°C |
| SMILES string | [Zn] |
| vapor pressure | 1 mmHg ( 487 °C) |
| General description: | This Standard Reference Material (SRM) is intended primarily for the calibration of instruments and the evaluation of chemical methods used in zinc analysis. SRM 682 is in the form of a semicircular bar segment, 57 mm diamter ( 2 1/4 inch), 25.4 mm (1 inch) deep at mid diameter and 19 mm (3/4 inch) long. For more information, please refer to the COA and SDS. SRM 682_cert  SRM 682_SDS |
| Legal Information: | NIST is a registered trademark of National Institute of Standards and Technology |
| Legal Information: | SRM is a registered trademark of National Institute of Standards and Technology |
| Other Notes: | Certified for the analytes listed below. Aluminum (Al), Beryllium (Be), Bismuth (Bi), Boron (B), Cadmium (Ca), Copper (Cu), Iron (Fe), Lead (Pb), Silver (Ag), Thallium (Tl), Tin (Sn) See certificate for values and more details at nist.gov/SRM. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| bp | 907 °C (lit.) |
| mp | 420 °C (lit.) |
| Density | 7.133 g/mL at 25 °C (lit.) |
| UNSPSC | 41116107 |