ISO 11337:2023
ISO 11337:2023 Plastics РPolyamides РDetermination of ε-caprolactam and ω-laurolactam by gas chromatography
CDN $115.00
Description
This document specifies a method for determining ε‑caprolactam and ω‑laurolactam in polyamides by gas chromatography. It is applicable particularly to the determination of ε‑caprolactam in polyamide 6 and ω‑laurolactam in polyamide 12.
Two variants of the basic method are specified.
–¬†¬†¬† Method¬†A is an extraction method with boiling methanol, and the extract is injected into a gas chromatograph.
–¬†¬†¬† Method¬†B is a method using a solvent, and the solution is injected into a gas chromatograph.
Edition
3
Published Date
2023-01-16
Status
PUBLISHED
Pages
11
Language
English
Format
Secure PDF
Secure – PDF details
- Save your file locally or view it via a web viewer
- Viewing permissions are restricted exclusively to the purchaser
- Device limits - 3
- Printing – Enabled only to print (1) copy
See more about our Environmental Commitment
Abstract
This document specifies a method for determining ε‑caprolactam and ω‑laurolactam in polyamides by gas chromatography. It is applicable particularly to the determination of ε‑caprolactam in polyamide 6 and ω‑laurolactam in polyamide 12.
Two variants of the basic method are specified.
-    Method A is an extraction method with boiling methanol, and the extract is injected into a gas chromatograph.
-    Method B is a method using a solvent, and the solution is injected into a gas chromatograph.
Previous Editions
Can’t find what you are looking for?
Please contact us at:
Related Documents
-
ISO 3451:1984 Plastics – Determination of ash – Part 3: Unplasticized cellulose acetate
CDN $76.00 Add to cart -
ISO 10350:2025 Plastics – Acquisition and presentation of comparable single-point data – Part 1: Moulding materials
CDN $115.00 Add to cart -
ISO 4577:2019 Plastics – Polypropylene and propylene-copolymers – Determination of thermal oxidative stability in air – Oven method
CDN $115.00 Add to cart -
ISO 15373:2024 Plastics – Polymer dispersions – Determination of free formaldehyde
CDN $173.00 Add to cart
