N99 Kn99 Ffp3 Mask Suppliers and Manufacturers

Specifications: Color: White Type: ears wearing Material: Non-woven Fabric Standard: GB2626-2006 KN95 Protection Class: KN95 Filtering Rate: �95% (0.075μm particles) Applications: daily life, factory workshop, SPAs, hospitals, clinics, school, working places, etc Package Includes: 20 x K-N-9-5 Face M-a-s-k per box

3-Ply Disposable Face Mask (Surgical, Medical, Dental, Industrial) 3-Ply Disposable Face Masks for supplies. Material: Non-woven Fabrics Function: Face Protection Certification: FDA Feature: Breathable Type: General Medical Supplies Material: Pp nonwoven, meltblown Color: White/blue/green/pink Type: Earloop/tie Expiry date: 5 years Contact us for details informaition and prices.

Dextrose Anhydrous Dextrose anhydrous is glucose of vegetable origin, obtained through enzymatic hydrolysis of cornstarch (Not genetically manipulated, absence of GMO). Its sweetener power (in 10%m/m solution) is equivalent to the 75% of the sucrose. Dextrose anhydrous Cas No:50-99-7 Appearance: white powder Quality stanrdard: GMP/BP/USP/FCC Usage in food and pharmceutical Allergenics: Dextrose Anhydrous contains none of the ingredients of the list of allergenics of the EC. Packing and Transportation: Adopting the package of 25kg/bag with net Kraft bag and PE inner. The transportation shall be in accordance with the requirement of general chemicals. Usage: Dextrose Anhydrous is known as a healthsugar, and has broad applications in the pharmaceutical industry; It is used in very many oral re-hydration salts, because of its taste-masking and quick energy properties; It is the best choice for water-sensitive systems such as chocolate because of its low moisture content. Dextrose Anhydrous Pyrogen Free is directly used for IV-Solution. Storage: Dextrose anhydrous Store in a cool, dry, ventilated environment. Dextrose anhydrous Cas No:50-99-7 Appearance: white powder Quality stanrdard: GMP/BP/USP/FCC Usage in food and pharmceutical

Product introduction: Calcium is a silvery white metal that is harder and heavier than lithium, sodium, and potassium; It melts at 815 C. The chemical nature of metallic calcium is very active. In the air, calcium is quickly oxidized and masked with an oxide film. When heated, calcium will burn and emit a beautiful glow of brick red. Calcium and cold water have a slower effect, and intense chemical reactions occur in hot water to release hydrogen (lithium, sodium, and potassium can cause intense chemical reactions even in cold water). Calcium is also easily combined with halogens, sulfur, nitrogen, and the like. 1,product name:calcium metal 2,Shape :powder, lump and granulates 3,CAS:7440-70-2 4,Density:1.54g/cm 5,Melting point:850C 6,Boiling point:1440 C(lit.) 7,Application:Wheel keel Product use: At present, in the steel industry, the main use of metal calcium is to process into metal calcium particles, and then to make calcium iron wire or pure calcium wire, and finally used for steel refining outside the furnace, its role is to desulfurization, deoxidation, increase the fluidity of molten steel. Promote the rapid rise of inclusions in molten steel, generally used in the production of high-quality steel; as a dehydrating agent to produce anhydrous alcohol; in the petroleum industry, as a desulfurizing agent, in the metallurgical industry, it is used to deoxidize or desulfurize . However, calcium compounds have a very wide range of uses, especially in the construction industry.