Produse pentru kimya pc fr (10)

Pour vos défis dans le domaine de la purification, faites appel à Waters Les laboratoires effectuant des purifications doivent s’adapter aux différentes demandes. Afin de répondre à la diversité de ces demandes, les chimistes doivent disposer de solutions offrant efficacité, évolutivité et simplicité. C’est pourquoi, nous disposons d’une gamme complète et flexible qui permet d’accroître considérablement le rendement et la flexibilité, tout en augmentant la robustesse du système. Les solutions de purification de Waters couvrent une large plage d’échelles et de configurations afin de répondre aux besoins actuels et aux opportunités de demain.

Langsam aushärtend und geruchsarm. Bei der Verklebung kommt es nicht zu Ausblühungen, daher ist das Produkt besonders für die Verklebung von lackierten und verchromten Teilen zu empfehlen. Viskosität: ca. 25 bis 60 mPas.s; Farbe: glasklar; Temperaturbeständigkeit bei Dauerbelastung: ca. -50 bis +80 °C.

Parfums par Nature est fier de suivre les préceptes "Haute Qualité Environnementale" Énergie positive avec 2 pompes à chaleur 800m² de panneaux photovoltaïques Récupération des eaux de pluie Compactage des déchets carton Unité de production en rétention complète Système de consigne avec nos partenaires verriers

BTMS 50-05 - Behentrimonium Methosulfate (and) Cetyl Alcohol (and)

Product Identification Chemical name: 2,2-Bis(4-hydroxyphenyl)hexafluoropropane Synonyms: Bisphenol AF, BPAF, Hexafluorobisphenol A, 4,4'-(Hexafluoroisopropylidene)diphenol CAS No.: 1478-61-1 Molecular formula: C15H10F6O2 Molecular weight: 336.23 Melting point: 159-163 ℃ Density: 0.791 g/mL Refractive index: 1.4316 Specification Appearance: White powder Purity: 99.50%min Phenol content: 0.10%max Moisture: 0.10%max The rate of whiteness: 90.0%min Methanol insoluble salts: 300 μg/g Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag Transportation Information Classification: Non dangerous goods HS Code: 2908199090 Status & Application Status: Industrial scale Application: 1) Fluoroelastic vulcanization promoter; 2) Crosslinker in fluoroelas rubber processing; 3) Preparation of flame retardant polycarbonate; 4) Preparation of Fluorinated polyimide resin;

Chemical Appearance Nonylphenol Polyoxyethylene (NP Series) has the appearance of a colourless liquid. Chemical Applications and Strengths Nonylphenol Polyoxyethylene (NP Series) is an extremely efficient chemical compound and therefore, has many industrial applications. Its main applications and strengths are: Nonylphenol Polyoxyethylene (NP Series) is most popularly used as a coating auxiliary agent. It is used as an electronic chemicals. It is also used as a leather auxiliary agent. It is used in the paper industry in the paper chemicals for the manufacturing of paper. It is used in the petroleum industry as a petroleum additive. It is used in the plastics industry as a plastic auxiliary agent. In the rubber industry Nonylphenol Polyoxyethylene is used as a rubber auxiliary agent. It is used as a commercially important nonionic surfactant. It is used in cleaning products like detergents. CAS Number:9016-45-9 HS Code:3402130010

Cadenas laterales utilizadas en la fabricación de amoxicilina y cefadroxilo.

Schnell aushärtend, dringt selbst in feinste Kapillare ein. Viskosität: ca. 1 bis 5 mPas.s, Farbe: glasklar; Temperaturbeständigkeit bei Dauerbelastung: ca. -50 bis +80 °C.

Product Identification Chemical name: 4-Chloro-3-nitrobenzonitrile Synonyms: 2-Chloro-5-cyanonitrobenzene, 4-Cyano-2-nitro-1-chlorobenzene CAS No.: 939-80-0 Molecular formula: C7H3ClN2O2 Molecular weight: 182.56 Melting point: 98.0-100.0 ℃ Specification Appearance: Off-white solid Purity: 98.00%min by GC Moisture: 0.50%max Package Regular Packing: N.W 20kg/fiber drum Sample Packing: 0.1kg-1kg foil bag Transport Information Classification: Non-dangerous goods HS Code: 2926909090 Status & Application Status: Industrial scale Application: Used as an Intermediate of Organic synthesis

BTMS 50-03 - Behentrimonium Methosulfate (and) Propylene Glycol