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Don't know your blood type? Find out in minutes with this sterile blood type testing kit. Includes everything you need to take the test at home. Tests for A+/-, B+/-, AB+/-, and O+/- blood types. Each kit includes: Instructions for use Pipette 4x Swab Cotton ball Automatic lancet Cleansing swab Eldoncard Laminating sheet This kit is single-use only.... More info
Corning Pyrex® Glass Beakers are designed with uniform wall thickness. Borosilicate 3.3 glass provides the proper balance between mechanical strength and thermal shock resistance. The highest quality control in the industry means you'll get the most precise measurements possible. More info
PYREX Erlenmeyer flasks are designed with heavy duty rims to reduce chipping. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. Approximate graduations are in durable white enamel. An extra large marking space is also provided. Will include a rubber stopper if available. More info: Pyrex (trademarked as PYREX) is a brand introduced by Corning... More info
Glass funnel with short stem and a 60° angle for precise fitting of filter paper. Borosilicate 3.3 glass for a high resistance to chemical attack, and mechanical and thermal shock. Designed from ASTM Specification E1905, Type 1, Class A requirements. Heavy uniform walls Molded rims Fire polished stem to give a long service life. More info
Volumetric flasks available in 4 sizes. Manufactured to Class A tolerances as established by ASTM E-694, ASTM E-542, and ASTM E-288. High quality inert 3.3 borosilicate glass. Flat bottom volumetric flask has a No. 27 standard taper ground stopper made from hollow glass, and a long neck style. Heavy Duty and reusable. Designed for great shock resistance. More info
