Nitric Acid HNO₃ (2.5L Analar)

NITRIC ACID 69.5% ACIPUR
MANUFACTURER: LOBA CHEMIE PVT. LTD.
CATALOGUE NO.: 0224A
GRADE: ACIPUR
APPLICATION: Trace Metal Analysis / High-Purity Analytical Reagent

PRODUCT IDENTITY
Chemical Name: Nitric Acid
Synonyms: Hydrogen nitrate; Aqua fortis
Formula: HNO₃
Molecular Weight: 63.01 g/mol
CAS No.: 7697-37-2
EC No.: 231-714-2
UN No.: 2031
Concentration: 69.5% w/w nominal
Assay Specification: 69.1–69.9%

PHYSICAL PROPERTIES
Appearance: Clear, colourless liquid
Odour: Characteristic, pungent
Density at 20 °C: 1.408–1.416 g/mL
Chemical Nature: Strong mineral acid and oxidizing agent

GRADE & QUALITY
Grade: ACIPUR
Intended Use: Trace-metal and elemental analysis
Purity Feature: Very low concentrations of metallic and inorganic impurities
Quality Level: High-purity analytical reagent

KEY ANALYTICAL SPECIFICATIONS
Assay: 69.1–69.9%
Colour: ≤10 APHA
Sulphate: ≤100 ppb
Chloride: ≤100 ppb
Phosphate: ≤500 ppb
Arsenic: ≤5 ppb
Cadmium: ≤5 ppb
Cobalt: ≤10 ppb
Copper: ≤10 ppb
Lead: ≤20 ppb
Manganese: ≤10 ppb
Zinc: ≤10 ppb

Note: The manufacturer specifies additional trace-metal limits for
Al, Ba, Be, Bi, Ca, Cr, Fe, Li, Mg, Mo, Ni, K, Ag, Na, Sr, Tl, Ti
and V.

COMMON LABORATORY APPLICATIONS
• ICP-OES sample preparation
• ICP-MS sample preparation
• AAS elemental analysis
• Acid digestion of plant and biological samples
• Pharmaceutical sample digestion
• Food and environmental sample digestion
• Preparation of acidic analytical solutions
• Trace-element determination

STORAGE
Store tightly closed in a cool, well-ventilated area.
Keep away from heat, combustible/organic materials, reducing agents,
bases and other incompatible substances.

SAFETY
Signal Word: DANGER
Hazards: Strongly corrosive; strong oxidizing agent
GHS Pictograms: Oxidizer (GHS03); Corrosion (GHS05)
Main Hazard: Causes severe skin burns and eye damage.
Use chemical-resistant gloves, protective clothing and eye/face
protection. Handle concentrated nitric acid in a suitable fume hood.

PACKAGING
Manufacturer-listed pack sizes:
2.5 L

WLS QUALITY NOTE
This product is suitable where high-purity nitric acid is required,
particularly for trace-metal and elemental-analysis applications.
The ACIPUR grade is characterized by stringent limits for metallic
and inorganic impurities.

WLS PRODUCT IDENTIFICATION:
Loba Chemie Nitric Acid 69.5% ACIPUR
Catalogue No.: 0224A
CAS: 7697-37-2
Formula: HNO₃
MW: 63.01 g/mol