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NITRIC ACID ULTRAPURE

Hydrogen Nitrate

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COAs

Packings

500 ml (00500)

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Article No. 00225 Grade ULTRAPURE
Purity 67-70% CAS No. 7697-37-2
Molecular Formula HNO3 Molecular Weight 63.01
H.S. Code 2808.0010 Shelf Life 24 Months

Specifications

Appearance Clear Colorless Liquid Colour Max 10 APHA
Phosphorous (P) Max 0.01 ppm Sulphur (S) Max 0.3 ppm
Aluminium (Al) Max 1 ppb Antimony (Sb) Max 0.5 ppb
Arsenic (As) Max 0.5 ppb Barium (Ba) Max 0.1 ppb
Beryllium (Be) Max 0.1 ppb Bismuth (Bi) Max 0.1 ppb
Boron (B) Max 1 ppb Cadmium (Cd) Max 0.5 ppb
Calcium (Ca) Max 1 ppb Cerium (Ce) Max 0.1 ppb
Cesium (Cs) Max 0.1 ppb Chromium (Cr) Max 1 ppb
Cobalt (Co) Max 0.5 ppb Copper (Cu) Max 0.1 ppb
Dysprosium (Dy) Max 0.1 ppb Erbium (Er) Max 0.1 ppb
Europium (Eu) Max 0.1 ppb Gadolinium (Gd) Max 0.1 ppb
Gallium (Ga) Max 0.1 ppb Germanium (Ge) Max 0.1 ppb
Gold (Au) Max 0.1 ppb Hafnium (Hf) Max 0.1 ppb
Holmium (Ho) Max 0.1 ppb Indium (In) Max 0.1 ppb
Iron (Fe) Max 1 ppb Iridium (Ir) Max 0.1 ppb
Lanthanum (La) Max 0.1 ppb Lead (Pb) Max 0.2 ppb
Lithium (Li) Max 0.3 ppb Lutetium (Lu) Max 0.1 ppb
Magnesium (Mg) Max 1 ppb Manganese (Mn) Max 0.3 ppb
Mercury (Hg) Max 0.1 ppb Molybdenum (Mo) Max 0.3 ppb
Neodymium (Nd) Max 0.1 ppb Nickel (Ni) Max 0.5 ppb
Niobium (Nb) Max 0.1 ppb Osmium (Os) Max 1 ppb
Palladium (Pd) Max 0.5 ppb Platinum (Pt) Max 0.5 ppb
Potassium (K) Max 1 ppb Praseodymium (Pr) Max 0.1 ppb
Rhenium (Re) Max 0.1 ppb Rhodium (Rh) Max 0.5 ppb
Rubidium (Rb) Max 0.1 ppb Ruthenium (Ru) Max 0.5 ppb
Samarium (Sm) Max 0.1 ppb Scandium (Sc) Max 0.1 ppb
Selenium (Se) Max 1 ppb Silver (Ag) Max 0.1 ppb
Sodium (Na) Max 1 ppb Strontium (Sr) Max 0.3 ppb
Tantalum (Ta) Max 0.1 ppb Tellurium (Te) Max 0.1 ppb
Terbium (Tb) Max 0.1 ppb Thallium (Tl) Max 0.1 ppb
Thorium (Th) Max 0.1 ppb Thulium (Tm) Max 0.1 ppb
Tin (Sn) Max 0.5 ppb Titanium (Ti) Max 0.5 ppb
Tungsten (W) Max 0.1 ppb Uranium (U) Max 0.1 ppb
Vanadium (V) Max 0.5 ppb Ytterbium (Yb) Max 0.1 ppb
Yttrium (Y) Max 0.1 ppb Zinc (Zn) Max 0.5 ppb
Zirconium (Zr) Max 0.1 ppb Assay 67-70 w/w

Safety Information and Hazard Symbols

Flame Over Circle Corrosion
Symbol: GHS03, GHS05
 Signal Word: Danger
 UN No.: 2031
 IMCO Class No.: 8, 5.1
 Packing Group: II
 Hazardous Statement: H272-H314
 Precaution Statement: P220-P280-P305 + P351 + P338-P310
Revision Date: 05-Nov-2025

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