Chemicals Reagents S

Analysis Note 1000 mg/L Na in 2% nitric acid, prepared with high purity NaNO₃, HNO₃ Trace SELECT® and water Trace SELECT®Ultra. General Description This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO Guide 34. This...

CAS No.: 7440-21-3 Formula: Si Formula Weight: 28.09 Linear Formula: Si MDL No.: MFCD00085311 Boiling Point: 2355 °C(lit.) Melting Point: 1410 °C(lit.) Density: 2.33 g/mL at 25 °C(lit.)

Synonym(s): α- trans -γ- trans -Sorbic acid; ( E , E )-1,3-Pentadiene-1-carboxylic acid; 2,4-Hexadienoic acid; 2 E ,4 E -Hexadienoic acid; trans , trans -2,4-Hexadienoic acid; C6:2n-2,4; NSC 35405; NSC 49103; NSC 50268 Empirical Formula: C₆H₈O₂ Linear...

Glioblastoma multiforme is the most common and malignant primary brain tumor, with a high recurrence rate and a five-year survival rate of less than 5% (1). Nearly 50% of glioblastomas originate in the frontal or temporal lobes of the brain (1). Glioblastomas are the most aggressive form of cancer,...

Synonym(s): (1 S )-1-[Bis(1,1-dimethylethyl)phosphino]-2-[(1 S )-1-(diphenylphosphino)ethyl]ferrocene (acc to CAS); Josiphos SL-J502-2 Empirical Formula: C₃₂H₄₀FeP₂ Linear Formula: C₃₂H₄₀FeP₂ Formula Weight: 542.45 MDL Number:...

Synonyms: Pyruvic acid-2-13C sodium salt Molecular Formula: 13CC2H3NaO3 Molecular Weight: 111.04 Linear Structural Formula: CH313COCO2Na MDL Number: MFCD00084080 Melting Point: >300 C (lit.) Storage: 2-8C

Storage: −20°C

Synonym(s): South American Pit Viper Storage: 2-8°C

Synonym(s): Delta-like protein 4; Drosophila Delta homolog 4 Purity: ≥95% (HPLC); ≥95% (SDS-PAGE) Storage: −20°C

Grade: Reagent CAS No.: 7772-99-8 UN No.: UN1759 Class: 8 Pkg. Group: PG III

Synonyms: Sodium hydrogensulfite CAS No.: 7631-90-5 Purity: ≥58.5% (SO₂) Components: Mixture of sodium bisulfite, NaHSO 3 and sodium metabisulfite, Na 2 S 2 O 5 . Supplemental Hazard Statements: Contact with acids liberates toxic gas. Packaging: 100, 500 g in poly bottle Packaging:...

Synonyms: OPSS-PEG1500-NHS ester; OPSS-PEG36-NHS ester; SPDP-PEG-NHS ester; SPDP-PEG36-NHS ester Molecular Formula: C87H161N3O41S2 Molecular Weight: 1969.33 Linear Structural Formula: C87H161N3O41S2 MDL Number: MFCD21363283 Purity: >95% (HPLC) Storage: -20C Legal Information: dPEG is a registered...

Formula: Na₂B₄O₇10H₂O Formula Weight: 381.37 CAS Number: 1303-96-4

pharmaceutical secondary standard; traceable to USP Synonym(s): Sodium dihydrogencitrate; Citric acid monosodium salt; Sodium citrate monobasic Empirical Formula: C₆H₇NaO₇ Formula Weight: 214.11 Linear Formula: HOC(COONa)(CH₂COOH)₂ MDL Number:...

Synonyms: Tetraphenylboron sodium Molecular Formula: C24H20BNa Molecular Weight: 342.22 Linear Structural Formula: (C6H5)4BNa MDL Number: MFCD00011494 Purity: >=99.5% Application: Sodium tetraphenylborate can form hydrophobic salts with amines, ammonium ions, and large alkali metal ions such as...

Storage Temperature: 2-8°C Compatibility: For Starch Assay Kits SA-20 and STA-20

Synonyms: NSC 9838; Trimethylamine sulfur trioxide complex CAS Number: 3162-58-1 Formula: C3H9NO3S Formula Weight: 139.17 Linear Formula: (CH3)3N · SO3 MDL No.: MFCD00012421 Melting Point: 232 C (dec.) (lit.) Beilstein Registry Number: 3681759 EC Number: 221-614-7 UNSPSC Code: 12352000 Application:...

Synonym(s): Stearic acid stearyl ester Empirical Formula: C₃₆H₇₂O₂ Linear Formula: CH₃(CH₂)₁₆COO(CH₂)₁₇CH₃ Formula Weight: 536.96 MDL Number: MFCD00056225 Purity: ≥98.0% (GC) Storage:...

Synonym(s): (2S,5R)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4,4-dioxide; Betamaze; CP 45899; CP-45,899; Penicillanic acid 1,1-dioxide; Penicillanic acid S,S-dioxide; Penicillanic acid dioxide; Penicillanic acid sulfone Formula:...

Synonyms: Ag ink; Air-brush printable; Room temperature storage Optomec aerosol jet printable Ag ink Linear Structural Formula: Ag Density: 2.14 g/mL Storage: 15-25C Application: This product is a conductive ink based on single-crystal silver nanoparticles in a mixture of propylene glycol monomethyl...

Formula: Na₂S₂O₃ · 5H₂O Formula Weight: 248.18 CAS No.: 10102-17-7 Purity: 99.5%; 99.5-101.0% (ACS specification) Application: Applied in a widely useful, thiosulfate-assisted, synthesis of a variety of diamine-CuCN complexes. 1 Packaging: 2.5 kg in poly...

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: Aureine Molecular Formula: C18H25NO5...

CAS No.: 7646-69-7 UN No.: UN1427 Class: 4.3 Pkg. Group: PG I

Formula: Na2S2O3 Formula Weight: 158.11 CAS Number: 7772-98-7 Specific Gravity: 1L = 1.69 Kg