What kind of lubricant is used in this syringe?

There isn't any Lubricant in the syringe. It's a silicone air seal that pushes very hard to get out your content/ whatever it's filled with. I used it for distillate and noticed it was extremely hard to push back out but I didn't want any other contaminates so I'm glad there wasn't any Lubricant added

will the glass and silicone of this syringe hold solvents without degrading? is the silicone as safe as HDPE plastic, which doesn't erode?

Borosilicate is designed to stay completely intact even when it gets loaded with hot liquids or oils.

Can these be sterilized in a pressure canner?

The glass can be but not the Luer lock cap and plunger

Plastic plunger, want to store distillate. Will this work? Distillate has to be stored in glass

Rubber plunger! Short term storage no issues

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Description

🔬 Elevate your precision game with Kopperko’s unbreakable glass syringes!

LEAK PROOF PRECISION - Plastic Luer Lock and plunger ensure airtight, mess-free transfers every time.
ALL IN ONE VALUE PACK - Includes 10 syringes with 14GA blunt tips and protective tubes—no extra purchases needed.
ECO FRIENDLY DURABILITY - Reusable, impact-resistant glass reduces plastic waste while maintaining professional-grade performance.
UNBREAKABLE HEAT SHIELD - Borosilicate glass endures extreme temperatures without cracking, perfect for hot liquids and oils.
VERSATILE LAB CRAFT ESSENTIAL - Ideal for adhesives, thick liquids, ink refills, and veterinary use—one tool for all your precision needs.

Kopperko’s Pack of 10 Borosilicate Glass Luer Lock Syringes offers 1ml reusable syringes crafted from heat- and impact-resistant borosilicate glass. Each syringe features a secure plastic Luer Lock and plunger to prevent leaks and contamination, paired with a 14GA blunt tip needle for precise dispensing. Designed for versatile use in laboratories, veterinary offices, and crafts, these syringes handle thick liquids, adhesives, and inks with ease, delivering professional reliability and sustainable durability in one value-packed set.

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