Potassium Hydrogen Phthalate ER Qualigens, 500g

Potassium Hydrogen Phthalate ER Qualigens, 500g

Potassium Hydrogen Phthalate ER Qualigens, 500g

Potassium Hydrogen Phthalate ER Qualigens, 500g

Potassium Hydrogen Phthalate ER Qualigens, 500g

Potassium Hydrogen Phthalate ER Qualigens, 500g Specification

Ph Level
4.0 5.0

Molecular Weight
204.22 g/mol Carat

Purity
99.5%

Density
1.63 Gram per cubic centimeter(g/cm3)

Usage
Laboratory

CAS No
877-24-7

Size
500g

Boiling point
Not applicable

Flash Point
Not applicable

Shelf Life
60 Months

Molecular Formula
KHC H O (also written C H KO )

Melting Point
295 C

Packaging Type
Plastic Bottle

Physical State
Powder

Grade
ER (Extra Pure / Analytical Grade, Primary Standard)

Type
Scientific Lab Chemicals

Application
Laboratory

Appearance
White, odorless crystals

Purity(%)
99.5%

Potassium Hydrogen Phthalate ER Qualigens, 500g Trade Information

Minimum Order Quantity
1 Bottle

Delivery Time
5 Days

About Potassium Hydrogen Phthalate ER Qualigens, 500g

Potassium Hydrogen Phthalate (KHP) ER (Extra Pure) by Qualigens, in a 500g package, is a high-purity (typically 99.95%100.05%) crystalline powder. It serves as an acidimetric primary standard in analytical chemistry for standardizing alkaline volumetric solutions, and acts as a standard for pH buffer and COD measurements.

Key Characteristics & Applications

Primary Standard: Highly stable, non-hygroscopic (does not easily absorb moisture), and easy to dry, making it ideal for standardizing Sodium Hydroxide (NaOH) solutions.
pH Calibration: Used to calibrate and qualify pH meters and electrodes, as it yields highly stable, standard pH solutions.
COD Standard: Widely used to create standard solutions for Chemical Oxygen Demand (COD) tests in wastewater analysis.
Appearance & Purity: White crystalline powder with a typical purity of 99.95% - 100.05% (on a dried basis)
Technical Specifications
- Formula: CHKO
- Molecular Weight: 204.22 g/mol
- Grade: ER (Extra Pure) / ACS
- Solubility: Soluble in water (25 g/L at 20C), forming a colorless solution.

Potassium Hydrogen Phthalate ER Qualigens, 500g

Potassium Hydrogen Phthalate ER Qualigens, 500g

Potassium Hydrogen Phthalate ER Qualigens, 500g

Tell us about your requirement

product

Price:

Quantity

Select Unit

50
100
200
250
500
1000+

Additional detail

Mobile number

Email

More Products in Laboratory Chemical Category

Diphenylamine ER Qualigens, 100g

Diphenylamine ER Qualigens, 100g

Price 1113.0 INR / Bottle

Minimum Order Quantity : 1 Bottle

Packaging Type : Glass Bottle

Appearance : White to offwhite crystalline powder, crystals, or flakes

Melting Point : 52 55 C

Molecular Formula : C H N

Get a Price/Quote

3-Amino-1-Propanol 99% , For Synthesis, Loba 500 ml

3-Amino-1-Propanol 99% , For Synthesis, Loba 500 ml

Price 6875.0 INR / Bottle

Minimum Order Quantity : 1 Bottle

Packaging Type : Glass Bottle

Appearance : Clear colorless to light yellow liquid

Melting Point : 30 C (approx.)

Molecular Formula : C H NO

Get a Price/Quote

Methanol Specially Dried Merck, 500 ml

Methanol Specially Dried Merck, 500 ml

Price 1000.0 INR / Bottle

Minimum Order Quantity : 1 Bottle

Packaging Type : Glass Bottle

Appearance : Clear liquid

Melting Point : 98 C

Molecular Formula : CH OH

Get a Price/Quote

Potassium Hydrogen Phthalate ER ACS Qualigens

Potassium Hydrogen Phthalate ER ACS Qualigens

Price 1457 INR / Liter

Minimum Order Quantity : 1 Liter

Packaging Type : Plastic Bottles

Appearance : White, crystalline powder

Melting Point : 295C

Molecular Formula : C8H5KO4

Get a Price/Quote

Potassium Hydrogen Phthalate ER Qualigens, 500g

Potassium Hydrogen Phthalate ER Qualigens, 500g

Price 1746.0 INR/Bottle

Request To Call Back

✕