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Lanthanum oxide

English name: Lanthanum oxide; Lanthanum trioxide; Lanthanum sesquioxide CAS number: 1312-81-8 La2O3 = 325.81 Level: 4N Content: ≥99.99% Properties: Almost white amorphous powder. Hygroscopic. Can absorb carbon dioxide from the air. Soluble in dilute mineral acid to form salt, insoluble ......

Answer: The difference between stickers and labels

Stickers Self-adhesive is also called self-adhesive label material. It is a composite material made of paper, film or special materials, coated with adhesive on the back, and coated with silicon protective paper. Due to various coating technologies, different grades of self-adhesive materials are ......

Amino yeast nitrogen source

English name: YNB; Yeast Nitrogen Base without Amino Acids Other names: Yeast nitrogen source-no amino acids Level: BR Nitrogen source Ammonium sulfate: 5.0g Vitamius Biotin: 2.0ug Calcium pantothenate: 400ug Folic acid: 2ug Inositol: 2000ug Niacin: 400ug p-Aminobenzoic acid: 200ug Pyr ......

M-methyl red

English name: m-Methyl red; 3-((4- (Dimethylamino) phenyl) azo) benzoic acid Other names: p-dimethylaminoazobenzene carboxylic acid; 3-((4- (dimethylamino) phenyl) azo) benzoic acid CAS number: 20691-84-3 C15H15N3O2 = 269.30 Level: IND pH color change range: 2.0 (red) ~ 4.0 (yellow) Oxidation ......

Instructions for rat osteocalcin (OCN) elisa kit.

This kit can only be used for scientific research, not for medical diagnosis. Rat osteocalcin (OCN) quantitative detection kit (ELISA) user's Guide [Rat Osteocalcin (OCN) Elisa kit kit name] Rat osteocalcin (OCN) quantitative detection kit (ELISA) 【Use of Rat Osteocalcin (OCN) Elisa ......

On-the-job check for hepatitis B ban not only stems from com…

On February 12, the General Office of the Ministry of Health issued the “Notice on Further Regulating the Testing of Hepatitis B Project” requirement that medical institutions at all levels and all types of medical examinations for employment shall not provide testing for the hepatitis ......

Peristaltic pump concept and price

Peristaltic pump (Peristaltic Pump), also known as hose pump, is a new type of industrial pump. It is a product of modern industrial development. It is widely used in pharmaceutical, food, chemical and other industries. It transports some sensitive and viscous , Strong corrosive, grinding, high pu ......

Jiang Minghe: The Four Levels of China's Elementary and …

Editor's note: Jiang Minghe, director of the Modern Education Laboratory of the Shanghai Academy of Educational Sciences, has paid a lot of attention to the problem of informationization in primary and secondary education. Recently, he talked about the problem of informatization of primary and ......

Instruction manual of human reduced glutathione (GSH) ELISA …

Manual of Human Reduced Glutathione (GSH) ELISA Kit This reagent is for research purpose only: This kit is used to determine the content of reduced glutathione (GSH) in human serum, plasma and related liquid samples. Experimental principle: This kit uses the double antibody sandwich method to de ......

Rat matrix metalloproteinase-9 (MMP-9) enzyme-linked immunoa…

Rat matrix metalloproteinase-9 (MMP-9) enzyme-linked immunoassay (ELISA) Kit Instructions for Use This reagent is for research purposes only: This kit is used to determine the content of matrix metalloproteinase-9 (MMP-9) in rat serum, plasma and cell supernatant. Experimental principle: This ki ......