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Gardner Colour Reference Standard

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MOQ : 1 Kilograms

Gardner Colour Reference Standard Specification

Product Type
Colour Reference Standard

Smell
Odourless

Appearance
Set of coloured glass discs (numbered and calibrated)

Physical Form
Solid (Comparator Discs in box)

HS Code
90278090

Usage
Place a disc in the comparator and match with sample for colour evaluation as per Gardner scale.

Properties
Consists of precision optical glass discs; permanent clear colour standards; fade-resistant; comes in a durable storage case; reproducible and consistent colour values.

Purity
Not applicable (solid glass reference)

Storage
Store in a cool, dry place inside the provided case to prevent scratches and contamination.

Grade
Analytical/Reference

Application

Poisonous
NO

Shelf Life
Permanent use (does not expire under proper storage)

Ingredients
Optical glass, colour calibration pigments

Solubility
Insoluble in water

Shape
Circular discs

Gardner Colour Reference Standard Trade Information

Minimum Order Quantity
1 Kilograms

Payment Terms
Cash in Advance (CID), Cash Advance (CA)

Supply Ability
500 Kilograms Per Month

Delivery Time
3-4 Week

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Main Export Market(s)
Western Europe, Australia, North America, Eastern Europe, Central America, Africa, Middle East, South America, Asia

Main Domestic Market
All India

About Gardner Colour Reference Standard

Gardner Colour Reference Standard

ASTM D 1544, D 6166 (ASTM colour 2)

Properties

Related Categories

All Color Reference Solutions, Analytical Standards,Analytical/Chromatography, Color Reference Solutions,Colour Standards,

Gardner Colour Reference Standards, ASTM D 1544, Paragon Scientific, Physical Properties Standards

shelf life

shelf life is based on the label and COFA in the package not on our website.

mfr. no.

Paragon Scientific Ltd

format

mixture

ASTM D 1544, D 6166 (ASTM colour 5)

Properties

Related Categories

All Color Reference Solutions, Analytical Standards,Analytical/Chromatography, Color Reference Solutions,Colour Standards,

Gardner Colour Reference Standards, ASTM D 1544, Paragon Scientific, Physical Properties Standards

shelf life

limited shelf life, expiry date on the label

mfr. no.

Paragon Scientific Ltd

format

mixture

ASTM D 1544, D 6166 (ASTM colour 8)

Properties

Related Categories	All Color Reference Solutions, Analytical Standards,Analytical/Chromatography, Color Reference Solutions,Colour Standards, Gardner Colour Reference Standards, ASTM D 1544, Paragon Scientific, Physical Properties Standards
shelf life	limited shelf life, expiry date on the label
mfr. no.	Paragon Scientific Ltd
format	mixture

Precision You Can Trust

Manufactured from analytical-grade optical glass and calibrated pigments, these colour standards deliver consistently accurate results. The discs are engineered for fade resistance and reproduce standard color values, making them an indispensable tool for high-precision laboratory work and industrial quality control.

A Durable and Practical Solution

Supplied in a sturdy protective case, the Gardner Colour Reference Standard set ensures long-term usability. The circular, odourless discs are easy to handle, resistant to contamination, and virtually maintenance-free. Their permanence offers a cost-effective, reliable solution for ongoing colour calibration activities.

FAQs of Gardner Colour Reference Standard:

Q: How is the Gardner Colour Reference Standard used in the laboratory?

A: Place the appropriate glass disc in a comparator and visually match it with your liquid sample to assess its color according to the Gardner 118 scale. This process supports accurate color evaluation and quality control tasks.

Q: What benefits does the Gardner Colour Reference Standard offer over liquid standards?

A: Unlike liquid color standards, these glass discs are permanent, fade-resistant, and maintenance-free. They ensure consistent, reproducible results and eliminate the risk of degradation or contamination that can affect liquid samples.

Q: When should the Gardner Colour Reference Standard be calibrated or replaced?

A: These optical glass discs do not require calibration or replacement under normal conditions, as they are engineered for permanent use, provided they are stored properly and remain free from scratches or contamination.

Q: Where should the Gardner Reference discs be stored to maintain their accuracy?

A: Store the set in its provided protective case, in a cool, dry location. This helps prevent scratching or contamination, preserving their accuracy and appearance for years.

Q: What types of samples are suitable for Gardner Colour Reference evaluation?

A: The set is suitable for use with transparent or slightly turbid liquids such as oils, resins, paints, and similar industrial materials where Gardner color scale measurement is required.

Q: What process does the Gardner Colour Reference Standard support in quality control?

A: It provides a visual, standardized reference for color comparison, aiding in the calibration of color measuring instruments and ensuring batch-to-batch color consistency during manufacturing or laboratory analysis.

Q: Is the Gardner Colour Reference Standard safe and environmentally friendly?

A: Yes, the discs are made from non-toxic optical glass and pigments, are odourless, insoluble, and classified as non-poisonous, making them safe to handle and environmentally sound.

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