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)

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

Product ID: 463291596

Details

Bottle Type
Glass Bottle
Brand
Ks-Tek
Capacity
5 Milliliters
Colour
Purple
Material
aluminum

🔄Self-healing injection port

🧪5ml precision capacity

🛡️Steam sterilized at 121°C

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Description

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

PRECISION IN EVERY DROP - 5ml glass vial capacity designed for accurate dosing and reliable lab results.
SECURE CONVENIENT ACCESS - Flip-off aluminum cap offers tamper-evident protection with easy vial access.
INNOVATIVE SELF HEALING PORT - PTFE-coated injection port reseals after each use, maintaining vial integrity.
PACKAGED FOR PROFESSIONAL USE - Individually wrapped in sterilization indicator bags for guaranteed sterility on demand.
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 flip-off aluminum caps. Packaged sterile with indicator bags, these single-use vials are ideal for professional laboratory and scientific sample storage, ensuring contamination-free handling and secure access.

Specifications

ASIN	B091M4SHD1
Additional Features	Self Healing Injection Port
Best Sellers Rank	#282,025 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #7,710 in Jars & Containers
Bottle Type	Glass Bottle
Brand Name	Ks-Tek
Capacity	5 Milliliters
Colour	Purple
Country of Publication	USA
Customer Reviews	4.5 4.5 out of 5 stars (1,554)
Item Weight	0.12 Kilograms
Manufacturer	Ks-Tek
Manufacturer Part Number	KSUS-SEV-M
Material Type	aluminum
Model Number	KSUS-SEV-M
Number of Items	10
Product Care Instructions	Handle with Care
Recommended Uses For Product	Laboratory or scientific applications where sterile sample storage and handling are required
Reusability	Single-Use
Shape	Cylindrical
UPC	761412515376
Unit Count	10.0 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Very impressed with the quality and fast delivery. Will shop here again.

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B/.67

Duties & taxes included

In stock

Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Panama.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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