Sulphuric acid 4 mol-l (8N) for COD determination, according to ISO 6060

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Sulphuric acid 4 mol-l (8N) for COD determination, according to ISO 6060 Specification

Properties
Colorless highly corrosive liquid with strong oxidizing properties.

Molecular Weight
98.08 g/mol

Physical Form
Liquid

Application
Used in chemical oxygen demand (COD) determination in environmental testing following ISO 6060 standards.

Shape
Not applicable (liquid product)

Structural Formula
H-O-S(=O)2-O-H

Smell
Pungent

Storage
Store in a cool dry and well-ventilated area away from incompatible materials (e.g. bases organic materials).

Grade
Analytical reagent grade

HS Code
28070000

Ingredients
Concentrated sulphuric acid solution standardized to 4 mol/L (8N).

Ph Level
Strongly acidic (approaches 0)

Poisonous
YES

Solubility
Completely miscible with water

Density
1.84 Gram per cubic centimeter(g/cm3)

CAS No
7664-93-9

Melting Point
10C

Usage
Preparation of solutions for COD determination in laboratory analysis.

Purity
4 mol/L concentration

Molecular Formula
H2SO4

EINECS No
231-639-5

Appearance
Clear and colorless to slightly light yellow liquid

Shelf Life
Typically 1-2 years if stored properly in original container.

About Sulphuric acid 4 mol-l (8N) for COD determination, according to ISO 6060

Sulphuric Acid 4 mol/l (8N) is a highly corrosive liquid with strong oxidizing properties, commonly used in the chemical oxygen demand (COD) determination process according to ISO 6060 standards. This clear to slightly light yellow liquid boasts a purity of 4 mol/L concentration, making it suitable for environmental testing applications. With a molecular formula of H2SO4 and a density of 1.84 g/cm3, this analytical reagent grade solution is stored in a cool, dry area and has a shelf life of 1-2 years when properly stored. It is completely miscible with water and has a pungent smell with a strongly acidic pH level approaching 0.