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ISO 17943 Odor Compounds Mix

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ISO 17943 Odor Compounds Mix Specification

Physical Form
Liquid (mixture)

Molecular Formula
Mixture (varies by component)

Application
Calibration and quality assurance for water testing (GC-MS), identification and quantification of off-flavor or odor compounds per ISO 17943

Purity
>99% (for each component, mixture composition certified)

Storage
Store at 2-8C in tightly sealed container, protect from light

EINECS No
Varies per component

Ph Level
~7 (neutral, varies slightly by solvent used)

Product Type
Standard Odor Compounds Mix (ISO 17943)

Smell
Characteristic, depending on the reference compounds (odorous)

Poisonous
Not classified as poisonous, but for laboratory use only

Melting Point
Not applicable (liquid mixture)

Shelf Life
12-24 months when properly stored

Structural Formula
Mixture of structural formulas refer to ISO 17943 documentation

Molecular Weight
Mixture (varies by component)

Appearance
Clear, colorless liquid

Refractive Rate
~1.35 (varies slightly with composition)

Density
0.99 Gram per cubic centimeter(g/cm3)

Usage
Laboratory standard, analytical calibration, method validation

Grade
Analytical/Reference Standard

Taste
N/A not for consumption

Ingredients
Certified mixture of volatile odor compounds as specified in ISO 17943 (e.g., geosmin, 2-methylisoborneol, etc.)

Shape
N/A (liquid mixture)

Solubility
Soluble in water or organic solvents (as per individual component) and compatible with GC analysis

CAS No
Varies (mixture of certified reference odor compounds)

HS Code
38229090

Properties
Stable under recommended storage, certified ISO reference mixture, traceable analytical standards, tight composition tolerance

Intended Use
For professional/laboratory use only not for medical, human, or veterinary use

Container Type
Sealed amber glass vial

Transport Regulation
Non-hazardous ships under standard chemical regulations

Volume Supplied
1 mL, 2 mL, or as specified

Compatible Techniques
GC, GC-MS, SPME-GC-MS

Concentration Provided
Typically 110 g/mL for each compound (as per ISO 17943 requirements)

Expiry Date Labeling
Individually labeled with expiry and lot number

Storage Condition Note
Keep container tightly closed and refrigerated, avoid repeated freeze-thaw cycles

ISO 17943 Odor Compounds Mix Trade Information

Main Domestic Market
All India

About ISO 17943 Odor Compounds Mix

ISO 17943 Odor Compounds Mix

200 g/mL each component in methanol, ampule of 1 mL

Properties

Related Categories	Additional Standards, Analytical Standards,Analytical/Chromatography, Certified Reference Materials (CRMs), F-L, International Method Standards, Organic CRMs Organic Pollutant Standards, Supelco CRMs for Chromatography (solutions), Volatile & Semivolatile Standards
grade	ISO 17943
CofA	certificate of analysis is enclosed in each package.
packaging	ampule of 1 mL
concentration	200 g/mL each component in methanol
storage temp.	2-8C

Certified Reference Standard for Odor Analysis

The ISO 17943 Odor Compounds Mix serves as a highly accurate reference material for detecting and quantifying odorants in water. Its stable, tightly controlled composition guarantees reliable results across various analytical platforms such as GC and GC-MS. Each mixture maintains traceability and compliance with ISO 17943 guidelines, making it essential for laboratories focused on off-flavor or odor analysis.

Reliable and Improved Laboratory Calibration

With purity exceeding 99% for each component and a neutral pH, this mixture supports rigorous calibration, method validation, and quality assurance procedures. Prepared in sealed amber glass vials, the compounds stability is preserved by refrigeration (28C), ensuring a shelf life of 1224 months and minimizing contamination or sample degradation.

Flexible Packaging and Simple Storage

Available in several volume options and shipped in tightly sealed amber glass, the product is both convenient and protective against light exposure. Instructions specify refrigeration and avoidance of repeated freeze-thaw cycles to uphold the mixtures integrity and certified composition throughout its shelf life.

FAQs of ISO 17943 Odor Compounds Mix:

Q: How is the ISO 17943 Odor Compounds Mix typically used in laboratories?

A: This reference mix is mainly used for the calibration and quality assurance of analytical instruments like GC and GC-MS. It facilitates the identification and quantification of off-flavor and odor compounds in water according to ISO 17943, supporting method validation and routine laboratory analyses.

Q: What are the recommended storage conditions for this product, and why are they important?

A: The mixture should be stored refrigerated at 28C in a tightly sealed amber glass vial and protected from light. These conditions maintain chemical stability, prevent decomposition, and ensure accurate analytical results throughout its shelf life.

Q: When should a new vial be used or a current vial replaced?

A: A new vial should be used before the labeled expiry date or if the current vial has been compromised by repeated freeze-thaw cycles or improper storage. Always check the lot and expiry labels before use to ensure reliability for calibration or validation tasks.

Q: How is the composition of the odor compounds mix certified and traceable?

A: Each component in the mixture is certified for content and purity (>99%) in strict accordance with ISO 17943 requirements. Every vial is individually labeled with a lot number, ensuring full traceability and documentation for audit or quality control purposes.

Q: What analytical techniques are compatible with this product?

A: The mix is compatible with techniques such as Gas Chromatography (GC), Gas Chromatography-Mass Spectrometry (GC-MS), and Solid-Phase Microextraction GC-MS (SPME-GC-MS), optimizing its utility for modern odor compound analysis.

Q: Where is the mixture applicable, and what benefits does it offer?

A: It is ideal for professional water testing laboratories, research facilities, and quality control environments that require compliance with ISO 17943. Benefits include precise calibration for analytical equipment, traceability, and consistent quality standards in odor sensitivity studies.

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