Nitric acid PurTrace Ultrapure for Ultra Trace Analysis 67-70 %
PurTrace Ultrapure
Synonym: Azotic acid, Hydrogen nitrate
Linear Formula:
HNO3
Molecular Weight: 63.01 g/mol
CAS Number: 7697-37-2
Properties
| B pt. | 121°C |
| M pt. | -410°C |
Safety Information
| Hazard Statement(s) | H272,H290,H314,H331 |
| Precautionary Statement | P210 - P220 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| GHS Pictogram | |
| Signal word | Danger |
| Storage Temp. | Store at Room Temperature. |
| Storage Class | 5.1B - Oxidizing hazardous materials |
Description
Application
Used for sample digestion in ICP-MSAAS trace element analysis semiconductor wafer etching environmental testing of watersoil and high-purity nitrate synthesis.
Purpose
Serves as a non-contaminating strong oxidizing acid for ppt-level trace metal detection ensuring analytical accuracy in ultra-trace environmental and materials testing.
General Description
Nitric acid Ultrapure for Ultra Trace Analysis (67-70% ww HNO) is a clear colorless to pale yellow fuming liquid (MW 63.01 gmol density 1.40 gcm at 20C) with ultra-low trace metal impurities (1-20 ppt for Al As Fe Na etc.). It has a boiling point of 120-121C and melting point of -42C.
Documents
| SDS | |
| COA | |
| Specification | |
| Bulk quote order form |
