How to use professional fermentation bed bacteria

2021-05-13 03:02:22

How to use professional fermentation bed bacteria

Fermentation bed culture technology is pollution-free and zero-emission. It not only saves labor, saves water, saves electricity, but also saves drug costs. It has become an environmental protection technology supported by farmers. Of course, good things came out, followed suit fraud also followed, some illegal traders took the opportunity to do fake, counterfeit infringement, the fermentation bed strain to a very low price to lure users, and other users after the actual application I found that I was deceived and seriously infringed upon the interests of the majority of users. The impact was very bad. In order to safeguard the interests of the majority of users, Beijing Huaxia Kangyuan Technology Co., Ltd. to remind customers: be sure to look for the brand, be wary of being deceived. Take Jinbao dry-leaf-fermentation bed strains as an example to teach you how to buy authentic professional fermentation bed strains.

When users purchase strains of fermentation beds, they must always remember 4 strokes, so that “look”, “smell”, “question”, and “cut” can basically avoid being deceived. The so-called "look" is to look inside and outside the packaging and texture of the product, the company name address phone, anti-counterfeit labels, certificate of compliance, whether the product manual is fluent, easy to understand, or mistakes consecutive articles, loopholes; "smell" is based on The nose smells, and the gems dry sifting bed strain is odorless or has a light scent. If you smell the pungent scent of wine, it may be a fake, because the counterfeiter may use a scent of wine and say that it is better than the original. The yeast with very strong scent and odor cannot be used at all to make the starter; “question” asks the company's background and clinical time in detail (the fermentation bed generally requires more than 3 years of technology research and development, and its products and technologies are more reliable. )、Is there a successful case, brand awareness, quality assurance, professionalism, whether there is a factory, expert consultation phone, which sites or media such as well-known newspapers and magazines have done advertising; “cut” means if After the completion of the three steps, you can initially determine whether the product is genuine or not, and after basic confirmation, you can try it in a small range and then expand the scope and scale of use. For details, please contact: Beijing Huaxia Kangyuan Technology Co., Ltd.

Epichlorohydrin, 3-Chloro-1, 2 - epoxypropene, chloropropylene oxide ,ECH .

 

Molecular Formula: CH2OCHCH2Cl, C3H5OCl 

Properties: It is a volatile, unstable colorless liquid with irritating odor similar to chloroform and ether. Molecular weight is 92.85, density, 1.1806g/cm3, boiling point, 116.11°C, freezing point, -57.2°C, refractive index (nd20), 1.4382, flash point (open cup), 40.6°C, and ignition point, 415°C. It is slightly soluble in water, miscible with many organic solvents, and able to generate azeotrope with a variety of organic liquids.
 
Main Applications: 
Epichlorohydrin is an important organic industrial chemical and a chlorine-consuming product in fine chemicals, mainly for producing epoxy resin, synthetic glycerin, epichlorohydrin rubber, nitroglycerine explosives, glass fiber reinforced plastics, and electrical insulation products, which are widely used in the chemical industry, light industry, transportation, medicine, electronics and other fields. It also can be used as solvent for cellulose ester, resin, and cellulose ether, and the raw material of plasticizer, stabilizer, surfactant, and chloroprene rubber.

Toxicity and Protection: It is highly toxic, absorbed through the skin, and irritating to skin and mucous membranes. In higher concentrations, it has the function of narcotism. When poisoning occurs, there will be eye irritation, conjunctivitis, rhinitis, lacrimation, cough, fatigue, gastrointestinal disorders, nausea and other symptoms. Serious poisoning may lead to anesthesia or even lung, liver or kidney damages. Lethal concentration of human beings is 20ppm. Lethal dose of rat is 5090mg/kg. The maximum allowable concentration in air is 5ppm (18mg/m3). Production equipment needs to be closed, air, circulating, and the operator, wear protective equipment. In addition, due to intense auto polymerization, epichlorohydrin can not be heated in the fire in case of container burst. As for reaction as reagent, it is appropriate to be diluted with inert solvent and slowly added. 

Packaging, Storage and Transport: 
As ferric chloride or stannic chloride can promote auto polymerization, epichlorohydrin should be stored in dry, clean iron barrel, 200kg each, and kept in a cool, ventilated, and dry place, away from fire and heat. Store and transport in accordance with the provisions of flammable toxic substances.

EPICHLOROHYDRIN SPECIFICATION DATA SHEET

                   ITEMS

GUARANTEED SPEC

PURITY% (m/m)≥

99.9

DENSITY g/cm3

1.180-1.183

COLOR(pt-co)≤

10

MOISTURE%(m/m)≤

0.05


Epichlorohydrin

Epichlorohydrin (ECH)

Epichlorohydrin (Ech),Epichlorohydrin 106-89-8,99.9% Epichlorohydrin,High Quality Epichlorohydrin

Shandong Tiancheng Chemical Co., Ltd. , https://www.tianchengchemical.com