A Bunsen burner, named after Robert Bunsen, is a kind of gas burner used as laboratory equipment; it produces a single open gas flame, and is used for heating, sterilization, and combustion
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Ammonium iron(II) sulfate, or Mohr's salt, is the inorganic compound with the formula (NH4)2Fe(SO4)2(H2O)6. Containing two different cations, Fe2+and NH4+, it is classified as a double saltof ferrous sulfate and ammonium...
The triple beam balance is an instrument used to measure mass very precisely.[1] Such devices typically have a reading error of ±0.05 grams. Its name refers to its three beams, where the middle beam is the largest, the far be...
Methyl orange is a pH indicatorfrequently used in titration because of its clear and distinct color variance at different pH values. Methyl orange shows red color in acidic medium and yellow color in basic medium. Because it ...
Reflux condensers are used to cool the vapors that heated fluids emit and change their physical state back to liquid by means of a straight, spiraled or coiled circulation cooling method. By reducing the loss of solvent, a mi...
Boric acid, also called hydrogen borate, boracic acid, and orthoboric acid is a weak, monobasic Lewis acid of boron. However, some of its behaviour towards some chemical reactions suggest it to be tribasic acid in the Brønste...
Isopropylalcohol (IUPAC name propan-2-ol; also called isopropyl, isopropanol, or 2-propanol) is a colorless, flammablechemical compound (chemical formulaCH3CHOHCH3) with a strong odor.[8] As an isopropyl group linked to a hy...
Filter paper is a semi-permeable paper barrier placed perpendicular to a liquid or air flow.
it is used to separate fine solid particulars from liquid or gases
An alcohol meter is used to measure the proof of alcohol after the fermentation process and once your product has been distilled with alcohol distiller
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Sodium hexametaphosphate (SHMP) is a salt of composition Na6[(PO3)6].[2]Sodium hexametaphosphate of commerce is typically a mixture of metaphosphates (empirical formula: NaPO3), of which the hexamer is one, and is usuall...
In this lesson, we'll learn what an ammeter is and what it has to do with electric circuits. We'll also talk about the proper ways to connect an ammeter in series and parallel circuits
Iodine is a chemical element with the symbol I and atomic number 53. The heaviest of the stable halogens, it exists as a lustrous, purple-black non-metallic solid at standard conditions that melts to form a deep violet liquid...
Limewater is the common name for a dilute aqueous solution of calcium hydroxide. Calcium hydroxide, Ca(OH)2, is sparsely soluble at room temperature in water (1.5 g/L at 25 °C[1]). "Pure" (i.e. less than or fully saturated) l...
Test tube racks are laboratory equipment used to hold upright multiple test tubes at the same time. They are most commonly used when various different solutions are needed to work with simultaneously, for safety reasons, for ...
Concertina wire or Dannert wire[1] is a type of barbed wire or razor wire that is formed in large coils which can be expanded like a concertina (a small hand-held bellows-type instrument in the same family as the accordion)