What are the exact dimensions of the 20ml and the 30ml vial: diameter and height?

I do no know, I purchased the 10ml vials. It says 50 x 22 mm on the box.

Does the rubber seal on the inside of the vial have a small gap in the rubber to allow all of the med to be drawn up, or is it continuous on inside?

I've never seen what you mention. The rubber is a one piece seal with no holes. When you insert a syringe into it, it makes a hole, however, it seals up (this is the self healing feature they're talking about). So you tear the plastic cap off permanently, which exposes the rubber seal. It seals up so tight, that the contents can not escape even when upside down.

For the seller: What is meant by "self-healing"? I've never seen that before, aren't all multi-dose vials just made from identical butyl rubber?

Yeah it’s just like every other vial. Normal rubber tops

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Ks-Tek Sterile Empty Vials with Self Healing Injection Port,with Flip Off Aluminum Cap,Sterile Package (5ml,10)

Product ID: 606823795

Details

Bottle type
Glass bottle
Brand
Ks-Tek
Capacity
5 ml
Colour
Purple
Material
Aluminum

💉Self-healing injection port

🧪5ml precision glass vial

🛡️Steam sterilized at 121°C

HK$253

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🧬 Elevate your lab game with sterile precision and smart design!

STERILIZATION VERIFIED - Includes sterilization indicator bag for guaranteed safety and compliance.
PRECISION MEETS PROTECTION - Durable 5ml glass vial with aluminum flip-off cap for secure sealing and easy access.
READY FOR PROFESSIONAL USE - Pack of 10 sterile vials, perfect for lab samples, clinical trials, and scientific experiments.
INNOVATIVE SELF HEALING PORT - PTFE-coated injection port allows multiple punctures without compromising sterility.
STERILE CONFIDENCE EVERY TIME - Individually steam-sterilized vials ensure contamination-free sample storage.

Ks-Tek Sterile Empty Vials are 5ml glass containers individually steam sterilized at 121°C for 20 minutes, featuring a self-healing PTFE-coated injection port and a flip-off aluminum cap. Packaged sterile in sets of 10, these vials are designed for secure, contamination-free sample storage in professional laboratory and clinical environments.

Specifications

ASIN	B091M4SHD1
ASIN	B091M4SHD1
Additional Features	Self Healing Injection Port, Steam sterilization
Bottle Type	Glass bottle
Brand Name	Ks-Tek
Capacity	5 ml
Color	Purple
Customer Reviews	4.5 4.5 out of 5 stars (1,553)
Customer reviews	4.5 4.5 out of 5 stars (1,553)
Date First Available	23 September 2022
Item Weight	0.12 Kilograms
Item model number	KSUS-SEV-M
Manufacturer	Ks-Tek
Manufacturer	Ks-Tek
Manufacturer Part Number	KSUS-SEV-M
Material Type	Aluminum
Model Number	KSUS-SEV-M
Number of Items	10
Number of Packs	1
Package Dimensions	12.29 x 11.81 x 2.9 cm; 119 g
Product Care Instructions	Store the bottle at room temperature. Avoid extreme temperatures and humidity. Clean the bottle before use. Use immediately after opening.
Recommended Uses For Product	Laboratory sample storage and scientific experiments
Reusability	Disposable
Shape	Cylinder
UPC	761412515376
Unit Count	10 Count

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