Basic Info.
Classification
Biochemical Reagents
Specific Usage
For Tissue Medium Purpose, For Microbiological, For Microscopic Purpose, For Lens Blooming, Super Special Grade, For Synthesis, For Scintillation
Usage
Laboratory Reagents, Diagnostic Reagents, Teaching Reagents
Source
Extract Natural Things
Habit Appellation
Third Kind of Reagent
Application
Industry, Health, Environmental Protection
Property
Biochemical Reagent
Product Description
Product Description
Basic Info.
Product Description
Product Description
High quality CAS 56-81-5 glycerin with factory price
glycerin Details
Product Name: | Glycerin |
Chemical Name: | 1,2,3-propanetriol |
Supplier | hebei crovell Biotech Co,.LTD |
Brand Name | EAPEARL |
Molecular Formula: | C3H8O3 |
CBNumber: | CB8485612 |
CAS No.: | 56-81-5 |
Synonyms | transparant,tasteless |
Formula Weight: | 76.09 |
MOL File: | 56-81-5.mol |
Glycerol DetailsGlycerol is a chemical compound with the formula HOCH2CH(OH)CH2OH. This colorless, odorless, viscous liquid is widely used in pharmaceutical formulations. With many names (see Table), it is a sugar alcohol and fittingly is sweet-tasting and of low toxicity. Glycerol has three hydrophilic alcoholic hydroxyl groups that are responsible for its solubility in water and its hygroscopic nature. Its surface tension is 64.00 mN/m at 20°C and it has a temperature coefficient of -0.0598 mN/(m K). It is a central component of lipids.
Glycerine is used in medical and pharmaceutical and personal care preparations, mainly as a means of improving smoothness,
providing lubrication and as a humectants. And the Glycerin moisturizing effect is more significant than other polyol moisturizing
agents, It has the function of preventing chapped cosmetics, it is widely used in various cosmetics. Adsorption of one gram of
glycerol 0.6 g of water under high humidity environment is the most preferable.
Glycerol Specfication
Item | Index |
Top grade | First grade | Second grade |
Appearance | transparent without suspended substance | transparent without suspended substance | transparent without suspended substance |
Odor | no unpleasant odor | no unpleasant odor | no unpleasant odor |
Chroma, Hazen ≤ | 20 | 30 | 30 |
Assay, % ≥ | 99.5 | 98 | 95 |
Density (20ºC), g/ml ≥ | 1.2598 | 1.2559 | 1.2481 |
Chloride (as Cl), % ≤ | 0.001 | 0.01 | - |
Sulfatizing ash, % ≤ | 0.01 | 0.01 | 0.05 |
Acidity or Alkalinity, mmol/100g ≤ | 0.05 | 0.1 | 0.3 |
Saponification equivalent, mmol/100g ≤ | 0.4 | 1 | 3 |
Arseni c (as As), mg/kg ≤ | 2 | 2 | - |
Heavy metals (as Pb), mg/kg ≤ | 5 | 5 | - |
Reductive matter | no precipitation or silver mirror | no precipitation or silver mirror | - |
Detailed Photos
Packaging & Shipping
Shipment Terms:
Prompt delivery by Air Courier, like EMS,DHL,TNT,Fedex after payment confirmed.
Company Profile
Hebei Qiudu Technology Co.,LTD. is engaged in the production and sales of plastic raw materials products. Located in Shijiazhuang City, Hebei Province. The main products are PP,HDPE,LDPE,LLDPE,EVA,ABS,PS,PC,PET,ect .
Our products is exported to Southeast Asia, North America, Europe, Africa and other places all over the world with high quality products and competitive prices.
Hebei Qiudu Technology Co.,LTD is Distribution of general plastics, engineering plastics, special engineering plastics varieties, to create plastic raw materials one-stop shopping convenience to our customers.
We believe that our manufacturing capabilities and services can bring benefits to our valued customers. We look forward to establishing a long-term cooperative relationship with you.
We believe that our products and services can bring benefits to our valued customers. We look forward to establishing a long-term cooperative relationship with you.
Our Advantages
1.Many years of experience in plastic material production
2.We are able to provide customized service based on your requirements.
3. Competitive prices - directly from factory to customer.
4.Advanced equipments for testing and manufacturing.
5.Professional and good after-sale service
6. Free sample for testing
FAQ
1.Can I get free sample?
Yes,we could offer free sample with freight collect.Please give us your information.
2.How to order?
1)Tell us your plastic materials ,products and your desired effect to get by adding the additives.
2)Perfect additives will be advised and sample will be send with your confirmation.
3)Once get the effective test result,price could be negotiated for big order.
4)Delivery time7-15 working days for bulk order once payment received.
3.Can you specially create formulation for our special demands?
Yes,we have professional engineer team to work for you.
Address:
Room 1702, Block E, Haiyue Tiandi, 66 Yuhua West Road, Qiaoxi District, Shijiazhuang, Hebei, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Chemicals, Health & Medicine, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001, ISO 9000
Company Introduction:
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.