Can i use at 15 psi in pressure cooker?

Absolutely be sure lids are closed tight. I made the mistake of having them a bit cracked and my liquid boiled out. Also fill water in pressure cooker as high as the water is in the bottle.

Can these be used on a magnetic stirrer with a hot plate?

Some of the bottoms of mine are insanely uneven, but i have used them on a hot plate with stirrer and i have also used them in a pressure cooker and they have had no real problems so far.

How do you exlain one of mine cracking from thermal shock when I added room temp water after being microwaved for thirty seconds?

Very poor tempering, poor quality glass. I doubt these bottles are really borosilicate. I’ve had the same thermal cracking issues. From now on, I’m buying real Corning or Kimax.

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Karter Scientific 250ml Glass Round Media Storage Bottles with GL45 Screw Cap, Borosilicate Glass, 251L5 (Case of 6)

Product ID: 311374546

Details

Brand
Karter
Material
Borosilicate
Bottle Type
Media Storage
Color
Pack of 6
Capacity
250

💧250ml Capacity

🔒Leak Proof Design

🌡️Borosilicate Glass

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VT11404

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Description

🔬 Elevate Your Storage Game with Karter Scientific!

VERSATILE USE - Ideal for laboratory, kitchen, or storage applications.
SECURE STORAGE - GL45 screw cap ensures a leak-proof seal.
DURABLE RELIABLE - Crafted from thickened borosilicate glass for enhanced durability.
ECO FRIENDLY CHOICE - Reusable and sustainable glass material.
PERFECT FOR PRECISION - Graduated markings for accurate measurements.

The Karter Scientific 250ml Glass Round Media Storage Bottles are designed for precision and durability. Each bottle features a GL45 screw cap for a secure, leak-proof seal, making them perfect for laboratory or kitchen use. Crafted from thickened borosilicate glass, these bottles are not only reliable but also eco-friendly, allowing for sustainable storage solutions. This pack of 6 ensures you have ample storage for all your needs.

Specifications

Manufacturer	Karter Scientific
Part number	251L5
Item Weight	1.71 Kilograms
Product Dimensions	6.99 x 6.99 x 13.97 cm; 1.71 kg
Item model number	251L5
Size	250ml
Color	Pack of 6
Style	PACK OF 6
Finish	Glass
Material	Borosilicate Glass
Shape	Round
Special Features	Leak Proof
Specific uses	Storage
Batteries Included?	No
Batteries Required?	No

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

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