EISCO Erlenmeyer Flask, 50ml Borosilicate Glass, PTFE Screw Cap, Conical Shape

EISCO Erlenmeyer Flask, 50ml - Borosilicate Glass - with PTFE Screw Cap - Conical Shape - White Graduations

EISCO Erlenmeyer Flask, 50ml Borosilicate Glass, PTFE Screw Cap, Conical Shape

Premium borosilicate Erlenmeyer flasks with acid proof screw caps. Eisco glassware is designed to be used in labs but is often used in homes or garages as well. Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks. Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C. Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.

Key Features

• ✅ The base diameter of the bottle is 1.8" and the overall height is 3.7". Please note: these are hand blown with the capacity in mind and overall dimensions can vary slightly.
• ✅ Hand blown premium borosilicate 3.3 glass.
• ✅ The cap is made of polypropylene, has a PTFE liner, and is acid proof and autoclavable.
• ✅ Designed to store liquids in the laboratory, but can be used in the home as well -- or even in a set for "potions".
• ✅ Top rack dishwasher safe and autoclavable.

✅ Product Dimensions: 2 x 2 x 3.25 inches; 1.6 ounces

Shipping & Guarantees

• ✅ FREE standard shipping within the United States (3–6 business days)
• ✅ 100% money-back guarantee for lost or damaged items
• ✅ Secure checkout with encrypted payment processing
• ✅ Shipping via UPS, FedEx, and USPS
• ✅ Ships to lower 48 states only (no PO Boxes / APO / FPO)

Returns

• ✅ 30-day hassle-free returns
• ✅ Items must be unused and in original packaging
• ✅ Full refund if item is not delivered
• ✅ Guaranteed delivery within 6–7 business days

Payment Methods

✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay

Customer Support

✅ Questions? Contact us at Support@GiftAbay.com
We respond within 24 hours on business days.