Glycerine

Product name : Glycerin Grade : USP Speicifications Sr.__________Parameter___________Speicifications (AS PER USP-24) 1.___Colour________________________To comply 2.___Identification__________________As per USP 24 3.___Specific gravity at 25/25 æc______Not less than 1.249 4.___Residue on ignition %___________Not more than 0.01 5.___Water % _____________________Not more than 0.35 6.___Chloride %___________________Not more than 0.001 7.___Sulphate %__________________Not more than 0.002 8.___Heavy metals (ppm)____________Not more than 5.0 9.___Chlorinated Compound %of Cl___Not more than 0.003 10.__Organic volatile impurities_______To comply 11.__Fatty acid & Ester____________Not more than 1.0 ml of 0.5N NaOH is consumed for 50g sample 12.__Chromatographic purity %_______Impurities are not more than 1.0 13.__Assay ( % )__________________99.50 min of C3H8O3 calculated on anhydrous basis. Uses: cosmetics, foods, toothpaste, lubricate food handling machinery, soaps.

Product Description: Glycerin Classification : Alcohol CAS No. 56-81-5 Other Names : Glycerin MF C3H8O3 EINECS No. 200-289-5 Place of Origin : Tianjin, China (Mainland) Grade : Standard Industrial Grade Purity : 98%min Appearance : colorless, transparent, odorless, thick liquid Application : medicine ,food, daily chemical ,petrochemical ,paint Brand Name : BONA Specification : Index name : Index Grade : Super grade, Top grade, First grade, Second grade Chroma : 20 20 30 70 Assay % : 99.5 98.5 98.0 95.0 Density : 20 centigradeg/m : 1.2598, 1.2572, 1.2559, 1.2481 Chloride Assay : 0.001, 0.001, 0.01, 0.05 Sulfating Ash (%) : 0.01, 0.01, 0.01, 0.01 Acidity or Alkalinity (mmol/100g) : 0.064, 0.064, 0.1, 0.3 Saponification equivalent (mmol/100g) : 0.64, 0.64, 1.0, 3.0 Heavy metals Assay (as Pb, mg/kg : 5, 5, 5, 5 As (as As, mg/kg) : 2, 2, 2, 2 250kg/drum.

Terms Specification Grade Best quality Better quality Quality Hazen Color,f_ 20 30 70 Glycerine,% fª 99.5 98.0 95.0 Dencity (20c g/ml)fª 1.2572 1.2559 1.2481 Chloride(Cl,%)fª 0.001 0.01 - Sulphuric Ash % f_ 0.01 0.01 0.01 Acidity or Alkalinity (mm/100g) 20 20 20 Saponification value(mmol/100g)f_ 0.64 1.0 3.0 Heavy Metal (Pb,mg/kg)f_ 5 5 - Characters and uses: Transparent viscous liquid,with colorless,odorless and a few sweet taste with strong hygroscopicity, dissolved in water and ethyl alcohol and in ethyl ether slightly not be dissolved in benzene, chloroform,carbon tetrachloride,carbon disulfide.oil& fat negativey.It is widely used in war industry, drug, coating, textile, printing & dying, tobacco, foods, paper and daily chemicals

Glycerol (also called glycerine or glycerin) is a simple polyol compound. It is a colorless, odorless, viscous liquid that is sweet-tasting and non-toxic. The glycerol backbone is found in those lipids known as glycerides. Due to having antimicrobial and antiviral properties it is widely used in FDA approved wound and burn treatments. It can also be used as an effective marker to measure liver disease. It is also widely used as a sweetener in the food industry and as a humectant in pharmaceutical formulations. Owing to the presence of three hydroxyl groups, glycerol is miscible with water and is hygroscopic in nature. APPLICATION: It is an ingredient of processing aid in cosmetics, toiletries, personal care, drugs, and food products. Its functions act as a denaturant, humectant, solvent, and perfuming.

Glycerin

Scope Biodiesel free and total glycerin has a thermal conductivity detector, hydrogen flame ionization, electron capture, flame photometric, five kinds of nitrogen and phosphorus detector can be equipped with a packed column or a capillary column. The instrument can be programmed temperature thermostat operation, or third-order operation. Instrument is highly integrated, advanced design, to achieve a higher degree of automation, it can detect parameters, temperature parameters set by the keyboard implementation. Can packed column and capillary pressure and stigma real-time display, the instrument uses a single air route structure, reasonable structure, stable and reliable performance, simple operation, easy maintenance. Features 1, with power self-diagnosis function, stopwatch function (to facilitate flow measurement), running timer, power storage protection, keyboard lock and power supply with anti-interference function mutation. 2, automatic fault diagnosis: analysis end automatic exceeded prompted, provide diagnostic meet the national standard three ratios, TD shown, the component concentrations shown a variety of fault diagnostics and so on. 3, oven volume, intelligent opened the door and out of the system infinitely variable air volume, reducing the program up / cool down time after the system is stable equilibrium; furnace system :( temperature range) Ambient temperature + 6 ? ~ 400 ? .13-order program heating, heating rate of 0-50 ? / min; Increment 0.1 ? / min can recalibrate the oven temperature by the user, and arbitrarily set maximum temperature. Furnace temperature equilibrium time determined by the user. 4, all computerized key operations, large-screen LCD display, man-machine dialogue, easy to operate; Technical parameter 1. Temperature control Temperature control range: room temperature 7? -400?(incremental 0.1 degrees C) Rise order: three order Rise rate: 0.1 ? -50 ? /min (incremental 0.1 ?) 2. Detector FID Detection limit: less than 5 * 10-12g/s (sixteen -) Baseline noise: less than 6 * 10-12A/H The linear range is greater than or equal to 105 Stable time: less than 20min 3. Detector TCD Sensitivity: 10000mV = ml/mg (sixteen -) Baseline noise: less than 30uV (99.999 hydrogen carrier gas 4. FPD detector Detection limit: =5 × 10-12g / s (N) Baseline noise: =2 × 10-13A / H 5. ECD detector Detection limit: =5 × 10-12g / s (N) (r-666) Baseline noise: =2 × 10-13A / H 6. NPD detector Detection limit: =5 × 10-12g / s (N) Baseline noise: =2 × 10-13A / H

Glycerin.

Refined glycerine