Showing posts from March, 2021
The provided this procedure, to determine the purity of formaldehyde using a back-titration method with sodium hydroxide (NaOH) and hydrochloric acid (HCl). APPARATUS a). 250 ml Erlenmeyer flask. b). 5 ml stoppered weighing bottl…
This test method determines of purity of lactic acid , by using 1N sodium hydroxide titration with a phenolphthalein indicator. APPARATUS a). 5 ml stoppered weighing bottle. b). 250 ml conical flask. c). 100 ml measuring cylinder…
The determination of formic acid assay by the titration method. APPARATUS a). 5 ml stoppered weighing bottle. b). 250 ml conical flask. c). 100 ml measuring cylinder. d). Burette. REAGENTS OF FORMIC ACID a). Standard 1(N) sodium…
This testing method determine of acid values in oil, wax, fat, and acidity test procedure and solvents acid values is KOH used per milligram. APPARATUS a). Heating Mantles. b). Erlenmeyer Flask 250ml. c). Burette (Class A). d)…
Hydrochloric acid (HCl) purity and concentration can be determined using titration methods. > DETERMINATION OF ASSAY OF CAUSTIC SODA (NaOH) APPARATUS a). 5 ml stoppered weighing bottle. b). 100 ml conical flask. c).…
Determination of alkaline content by titration procedure or caustic soda (Sodium hydroxide) purity analysis procedure and purity of NaOH ( sodium hydroxide) pellets. APPARATUS a). 250ml conical flask. b). Burette c). 25 ml volu…
Ammonium hydroxide appearance as a clear colorless aqueous liquid. The concentration of ammonia ranges up to approximately 30%. Ammonia (NH3) is a simple chemical compound composed of one nitrogen atom (N) covalently bonded to t…
Determination of purity of methacrylic acid by a titration method with 1(N) sodium hydroxide (NaOH) solution and using in Phenolphthalein indicator solution. APPARATUS a). 5 ml stoppered weighing bottle. b). 250 ml conical fla…
Determine Isocyanate Content or NCO content in aromatic isocyanates (IPDI, MDI, PMDI, TDI, HDI) by titration methods. APPARATUS a). Magnetic Stirrer b). Magnetic Bead c). 500ml conical flask. d). 100ml measuring cyli…
Determines of purity of acrylic acid by titration method using 1(N) sodium hydroxide and Phenolphthalein indicator . APPARATUS a). 5ml stoppered weighing bottle. b). 250 ml conical flask. c). 100 ml measuring cylinder. d). Bur…
The percentage purity of glacial acetic acid by the titrate method with sample solution against standard 1(N) sodium hydroxide (NaOH) solution. APPARATUS a). 5 ml Stoppered weighing bottle. b). 250 ml conical flask. c). 100 ml m…
Determination of iodine value in Oils, Fats, and Wax by Wij's Solution method. And this method applies to all types of oils and wax. APPARATUS a). Glass stoppered Iodine flasks, 500ml. b). Glass stoppered Volumetric flasks…
The determination of purity or Assay of Hydrogen Peroxide by a titration method, known as purity of hydrogen peroxide use 2(N) sulfuric acid (H2SO4) solution and 1(N) potassium permanganate (KMnO4) solution. The chemical formul…
Determination of hydroxyl value in polyols , like PGG-400, Polyterathne-1000, and emulsifier by acetic anhydride methods and by using Acetylating Reagent. APPARATUS a). Magnetic Stirrer b). Water Bath. c). Pipette, 20ml. d). Bur…
The determination of Sulphur in SCPW by KSCN, solution titration using AgNo3. And Clouding Point Testing Method to emulsifier. Apparatus 500ml Iodine Flask. Burette 50ml. Magnet Stirrer. Pipette 50ml,20ml. {tocify} $title={ Ta…
This test method determines of total solid of Nitrocellulose (NC) and liquid like an acrylic binder, Protein binder, Laque, polyurethane, Fat liquor, Pigments, and dye, etc, materials. APPARATUS a). Chemical Weighing Balance. b…
Making a floor cleaner with a wax stripper is a simple process and uses ingredients for making a floor cleaner. Raw materials of floor cleaner Water = 58.0 Triethanolamine =12.01 M-PYROL =4.016.0 Oleic Acid =16.0 % By Weigh…
Raw materials pigment powder testing method in Tinting/depth/tone/ Strength a) Make a 500-gram lab batch taking the supplied pigment powder by following the B.M.R of respective colors in the lab. Test the solid, pH, and V…
