Buy nitric acid (HNO3, CAS 7697-37-2) in concentrations from 5% to 70%
from Alliance Chemical. Available in ACS Reagent Grade and Technical
Grade, with sizes ranging from 1-liter bottles to 55-gallon drums for
laboratory, semiconductor, and industrial applications.
Products In This Collection
This collection includes nitric acid 70% ACS Grade Low Particle,
nitric acid 69% ACS Grade in 55-gallon drums, nitric acid 65% ACS
Grade, nitric acid 40% Technical Grade, nitric acid 25% Technical
Grade, nitric acid 20% Technical Grade, and nitric acid 5% Reagent
Grade. The 70% Low Particle grade features minimized particulate
contamination for semiconductor and trace-metal work.
Common Applications
Nitric acid 70% ACS Grade is the standard for HPLC sample preparation,
semiconductor wafer etching, and ICP-MS trace metal digestion where
high purity and low particulate counts are critical. The 65% ACS grade
serves general analytical chemistry, metal passivation, and chemical
synthesis. Lower concentrations (5%–40%) are used for controlled metal
etching, pH adjustment in water treatment, stainless steel surface
treatment, and gold refining. Nitric acid is also combined with
hydrochloric acid to form aqua regia for dissolving noble metals in
assay and refining operations.
Why Buy From Alliance Chemical
All nitric acid products ship with Safety Data Sheets (SDS) and
lot-specific Certificates of Analysis (COA). Alliance Chemical
provides 1-2 business day shipping on in-stock orders, no minimum purchase
requirements, and proper DOT-compliant packaging for this Class 8
corrosive and Class 5.1 oxidizer.
Related: See the Acids collection. Blog:
“Understanding Chemical Grades: ACS vs Technical.”
