Export Snapshot

Minimum order

3 Centimetre

HSN Code

732190

Origin

India

Lead time

On request

Port of dispatch

On request

Packaging

Standard export packaging

Shelf life / storage

As per product specification

Export markets served

Global markets

Ability to customise

As per OEM brief

Values shown are for Jazcotex.

Company Jazcotex

Jazcotex

JAZCOTEX LEADING MANUFACTURE AND EXPORTERS Home textiles, corduroy fabrics and apparels, t shirts, jockers, poly cotton fabric, poly viscose fabrics, denim fabric, cotton chenile yarn, rugs and mats, shirts,polyester fabric,pp bcf yarn,geo textiles,carpet backing ,(polyback) secondary carpet backing (auction backing),apparels,medical textiles ,toys,paper bag, ceramic, fibc,marbles ,granities,silk Food products - Tea, honey,cofee bean,sugar,salt, match box,toys,Steels,utensils AS PER CUSTOMER SPECIFICATION WE CAN MANUFACTURE THEIR PRODUCTS

Registered address: Kasaragod, India. Industry: Textile, Apparel & Leather › Textile Machinery & Equipment.

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Established

2021

Employees

101–300

GST

32ABOPI3520J1ZU

IEC code

Not shared

Export markets

Global markets

Member since

Dec 2022

Turnover

Greater than $10 MM

Incorporation type

On request

Product details

manufacture and exports phenol sulfuric acid

Phenol-Sulfuric Acid Method Overview

Principle:

Carbohydrates are dehydrated by concentrated sulfuric acid to form furfural derivatives (e.g., hydroxymethylfurfural from hexoses).

These furfural derivatives react with phenol, producing a yellow-orange color.

The intensity of the color is proportional to the carbohydrate concentration and can be measured spectrophotometrically, usually at 490 nm.

🧪 Reagents:

Phenol solution (5% or 6% w/v in water)

Concentrated sulfuric acid (H₂SO₄)

Standard sugar solution (e.g., glucose or sucrose)

🧫 Protocol (simplified)

Description provided by Jazcotex.

Quantitative determination of carbohydrates like simple sugars and polysaccharides.

Used across food industry, biochemistry, environmental science, and biofuel research.

Carbohydrates are dehydrated by concentrated sulfuric acid to form reactive furfural derivatives.

Color intensity measured at 490 nm for accurate carbohydrate concentration.

Manufactured under strict quality standards to support reliable results.

Specifications

Method

Phenol-Sulfuric Acid Method

Main Reagents

Phenol solution (5% or 6% w/v in water), Concentrated sulfuric acid (H₂SO₄)

Measurement Wavelength

490 nm

Applications

Food analysis, biochemical assays, environmental testing, biofuel research

End User Benefit

Reliable and reproducible results for carbohydrate quantification

Use cases

Category

chemicals > inorganic chemicals > inorganic acids

Primary application

Brand

Not specified

Product type

Product

Logistics & handling

Lead time

On request

Packaging

As per buyer requirement

Storage condition

As recommended by supplier

Origin

India

Form

As listed by supplier

Commercials Jazcotex

Minimum order

3 Centimetre

Lead time

On request

Payment terms

As per negotiated commercial agreement

Frequently asked by buyers

What industries commonly use the Phenol-Sulfuric Acid method?

This method is extensively adopted in the food industry for sugar content analysis, biochemistry for glycogen assessment, environmental science for water quality testing, and biofuel research for sugar quantification in biomass.

What kind of reagents are needed for conducting the assay?

The assay requires a phenol solution (5% or 6% w/v in water), concentrated sulfuric acid, and a standard sugar solution like glucose or sucrose.

How does the color change indicate carbohydrate concentration?

The dehydration reaction forms furfural derivatives that react with phenol, producing a yellow-orange color. The intensity of this color correlates directly to the carbohydrate concentration in the sample.

What is the recommended method to measure color intensity?

Color intensity is best measured spectrophotometrically at a wavelength of 490 nm for optimal accuracy.

What is the significance of using high-purity reagents?

Using high-purity reagents ensures that the results are reliable and reproducible, minimizing background interference and enhancing assay accuracy.

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