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In laboratories, spatulas and microspatulas are small stainless steel utensils, used for scraping, transferring, or applying powders and paste-like chemicals or treatments. [6] Many spatula brands are also resistant to acids, bases, heat, and solvents, which make them ideal for use with a wide range of compounds. [7]
Closeup of a Scoopula to display the logo Two Scoopulas, one atop the other to show full view. Scoopula is a brand name of a spatula-like scoop utensil used primarily in experimental laboratories to transfer solids: to a weighing paper for weighing, to a cover slip to measure melting point, or a graduated cylinder, or to a watch glass from a flask or beaker through scraping.
Rubber policemen A type of policeman which is made of plastic and is formed into spatula shapes at the ends. A policeman is a hand-held flexible natural-rubber or plastic scraper. The common type of it is attached to a glass rod and used in chemical laboratories to transfer residues of precipitate or solid on glass surfaces when performing ...
We still don’t know how much of the chemicals actually make their way into the food." And of the amount that does make it into food, only a certain portion will be taken in by the body, Alan says.
A Drigalski spatula is a cell spreader consisting of a cylindrical rod or wire bent in the shape of a triangle with a handle. [ 1 ] [ 2 ] [ 3 ] Another variant is a rod bent in L-shape. [ 4 ] Extrusion molded versions can be T-shaped.
Method of swirling an Erlenmeyer flask during titration. The slanted sides and narrow neck of this flask allow the contents of the flask to be mixed by swirling, without risk of spillage, making them suitable for titrations by placing it under the buret and adding solvent and the indicator in the Erlenmeyer flask. [7]
Every minute or so, stop the mixer and use a spatula to scrape down the sides of the processor or blender, Brekke recommends. ... 4 Valentine's Day candy options free of dyes and chemicals. News ...
To use, mix the included gel and powder packet to create a frothy mixture, then apply it with the included spatula. Key ingredients : Carbonic acid, hydrolyzed hyaluronic acid, royal jelly extract ...