GC VIAL WITH MAGNATIC CAP Specification

Power Supply
Not Required

Usage
Industrial

Size
Different Available

Product Type
Magnetic Caps

Equipment Type
Laboratory Appartus

Equipment Materials
Glass

Color
Transparent

Material
glass

GC VIAL WITH MAGNATIC CAP Trade Information

Minimum Order Quantity
1 Pack

FOB Port
NEVA SEVA

Payment Terms
Cash Advance (CA), Cash in Advance (CID), Cheque, Telegraphic Transfer (T/T)

Supply Ability
100 Packs Per Day

Delivery Time
1 Days

Sample Available
No

Sample Policy
Contact us for information regarding our sample policy

Packaging Details
pp BOX PACKING

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

Main Domestic Market
All India, South India, Central India, West India, North India, East India, Gujarat, Uttar Pradesh, Uttarakhand, Karnataka, Kerala, Manipur, Andhra Pradesh, Bihar, Chandigarh, Daman and Diu, Goa, Jharkhand, Odisha, Punjab, Assam, Delhi, Dadra and Nagar Haveli, Andaman and Nicobar Islands, Arunachal Pradesh, Chhattisgarh, Haryana, Himachal Pradesh, Jammu and Kashmir, Lakshadweep, Mizoram, Meghalaya, Pondicherry, West Bengal, Sikkim, Tamil Nadu, Telangana, Tripura, Madhya Pradesh, Maharashtra, Nagaland, Rajasthan

Certifications
isO 9001

About GC VIAL WITH MAGNATIC CAP

Here are typical specifications for GC (Gas Chromatography) glass vials with magnetic caps commonly used in headspace analysis, autosamplers, and GC/GC-MS systems:

GC Glass Vials with Magnetic Cap Specifications

1. Material

Glass Type: USP Type I borosilicate glass excellent chemical resistance, low thermal expansion, and compatible with GC/GC-MS instruments.
2. Volume & Size

GC vials with magnetic caps are available in common headspace volumes such as:

6 mL, 10 mL, 20 mL headspace vials.

Example typical dimensions for a 20 mL vial with an 18 mm neck:

Outer Diameter: 22.5 mm
Height: 75.5 mm
Neck Thread: 18 mm screw thread (ND18).

(Sizes and exact dimensions depend on manufacturer and specific vial style.)

3. Neck & Cap Type

Neck Thread: 18 mm precision screw thread permits secure magnetic cap closure.
Magnetic Cap: Metal cap with magnetic ring designed for use with autosamplers that use magnetic capping systems (e.g., Agilent, CTC, Shimadzu). Glass
Septa (Insert): Common combinations include PTFE/Silicone septa, PTFE/Butyl, or silicone layers to seal and allow needle penetration.

Notes:

Magnetic caps facilitate a tight seal and compatibility with autosampler magnetic capping mechanisms.
The center septum hole (often 8 mm) allows direct vial sampling by autosampler needles.

4. Temperature & Chemical Compatibility

Temperature Range: Typical glass vials are rated for high temperatures involved in GC headspace analysis (often up to 200 C).
Chemical Inertness: Borosilicate glass resists most solvents and sample matrices encountered in GC/GC-MS applications.

5. Bottom Style & Usage

Headspace vials may have:

Flat bottom easier to heat uniformly in headspace ovens.
Round bottom compatible with many autosampler trays and agitation systems.

6. Packaging & Cleanliness

Typically packaged in PP trays or film-wrapped boxes (e.g., 100 pcs per pack).
Some vendors offer ultra-clean or pre-cleaned vials/caps suitable for trace analysis.

Reference

Attribute	Specification
Glass	USP Type I Borosilicate Glass
Volumes	6 mL, 10 mL, 20 mL
Neck Size	18 mm Screw Thread (ND18)
Cap Type	Magnetic metal cap with septum
Septa Material	PTFE/Silicone, PTFE/Butyl, etc.
Bottom Style	Flat or round
Temperature	Up to 200 C typical
Packaging	Trays or packets, e.g., 100 pc/pack

Uses

Headspace analysis in GC/GC-MS
Automated autosampler systems with magnetic cap handling
Volatile organic compound (VOC) testing
Environmental, food, pharmaceutical sample analysis

If you want specific product datasheets or supplier model numbers, tell me the vial volume and instrument compatibility ( Agilent GC, Shimadzu GCMS) and I can pull exact specs!