Synonym(s): mIL-1α; IL-1α MDL Number: MFCD00164814 Purity: ≥97% (SDS-PAGE) Storage: −20°C

Synonym(s): IFN-γ MDL Number: MFCD00283531 Purity: ≥97% (SDS-PAGE) Storage: −20°C

Synonyms: 13C and D Labeled iodomethane; Methyl-13C,d3 iodide CAS Number: 20710-47-8 Formula: 13CD3I Formula Weight: 145.95 Linear Formula: 13CD3I MDL No.: MFCD00001076 Purity: 99% (CP) Boiling Point: 42 C(lit.) Melting Point: -66.5 C (lit.) Density: 2.340 g/mL at 25 C …

United States Pharmacopeia (USP) Reference Standard Synonym(s): α-Methyl-4-(isobutyl)phenylacetic acid; (±)-2-(4-Isobutylphenyl)propanoic acid Empirical Formula: C₁₃H₁₈O₂ Formula Weight: 206.28 Linear Formula: …

FerroVer® total iron reagent, AccuVac® Vials, pk/25 Hach Method 8008, 1,10 phenanthroline USEPA approved for reporting wastewater analysis results Range: up to 3.00 mg/L (0-5 mg/L with Pocket Colorimeter II 5870022, 0-10 mg/L with AccuVac Iron Test Kit 2507050) Fast …

analytical standard Synonym(s): (2 R ,3 R )-3,5,7-Trihydroxy-2-[(2 S ,3 S )-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydrobenzo[1,4]dioxin-6-yl]-4-chromanone Empirical Formula: C₂₅H₂₂O₁₀ Formula Weight: 482.44 Linear Formula: …

TraceCERT ® , 1000 mg/L Fe in nitric acid RIDADR: UN 3264 8 / PGIII

Synonym(s): IL-1β; Interleukin-1β from rat; Lymphocyte activating factor Purity: ≥98% (SDS-PAGE and HPLC) Physical form: Lyophilized from a 0.2 μm filtered buffered solution. Analysis Note: The biological activity is measured in a cell proliferation assay using murine…

Grade: Reagent, ACS CAS No.: 78-83-1 UN No.: UN1212 Class: 3 Pkg. Group: PG III

volumetric, 0.05 M I₂ (0.1N) Empirical Formula: I₂ Formula Weight: 253.81 Linear Formula: I₂ MDL Number: MFCD00011355 Density: 1.034 g/mL at 25 °C Beilstein Registry Number: 3587194

Synonym(s): ITS Supplement Application: Serum-free and reduced serum formulations often require purified forms of the factors normally supplied by serum that are suitable for in vitro growth and differentiation studies. These important factors include insulin, transferrin, selenium, pyruvate,…

Certified Standards offering full and internationally recognised traceability! pH Buffer IUPAC Standard Solution with Certificate of Conformity* and Traceability reporting exact pH buffer value with related expanded uncertainty (k=2). Traceable to IUPAC/NIST pH scale. Guaranteed shelf-life…

Synonyms: Ferrous chloride tetrahydrate CAS Number: 13478-10-9 Formula: Cl2Fe · 4H2O Formula Weight: 198.81 Linear Formula: FeCl2 · 4H2O MDL No.: MFCD00149709 Purity: 0.98 EC Number: 231-843-4 UNSPSC Code: 12352300 Application: A variety of organically templated iron…

Synonyms: Ferrous sulfate heptahydrate Formula: FeSO₄ · 7H₂O Formula Weight: 278.01 CAS No.: 7782-63-0 Purity: ≥99.0% Density: 1.898 g/mL at 25 °C(lit.) Packaging: 1, 2.5 kg in poly bottle Packaging: 250 g in poly bottle Packaging: 5 g in glass bottle

Synonyms: β-D-Fructofuranosidase; β-D-Fructofuranoside fructohydrolase; Saccharase CAS No.: 9001-57-4 Storage Temperature: 2-8°C Application: Used in the production of confectionary foods and artificial honey. 1, 2 Biochem/physiol Actions: Invertase hydrolyzes sucrose into…

analytical standard Synonym(s): Methylenesuccinic acid Empirical Formula: C₅H₆O₄ Formula Weight: 130.10 Linear Formula: HO₂CCH₂C(=CH₂)CO₂H MDL Number: MFCD00004260 Purity: ≥96.0% (GC) Melting…

Synonym(s): Isopentanoyl chloride, 3-Methylbutyryl chloride Formula: (CH3)2CHCH2COCl Formula weight: 120.58 Purity: 98% CAS Number: 108-12-3 UN Number: UN2920 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2915.90 Hazard Statements: H314-H318-H226 Causes…

Formula: C₂₅₄H₃₇₇N₆₅O₇₅S₆ Formula Weight: 5733.49 CAS No.: 11070-73-8 Application: Insulin is used as a growth factor in many mammalian cell culture systems. Physical form: powder-0 °C; solution stable 2-8 °C, 1 year …

purified, ≥95% Synonym(s): Ferric oxide Empirical Formula: Fe₂O₃ Formula Weight: 159.69 Linear Formula: Fe₂O₃ MDL Number: MFCD00011008 Purity: ≥95% RTECS No.: NO7400000

For Educational, Classroom Purposes Only

Synonym(s): ( S )-(+)-2-(4-Isobutylphenyl)propionic acid; ( S )-(+)-4-Isobutyl-α-methylphenylacetic acid Formula: (CH₃)₂CHCH₂C₆H₄CH(CH₃)CO₂H Formula Weight: 206.28 CAS No.: 51146-56-6 Purity: 99% …

For Iodine Absorption Number of Fats and Oils Formula: I and Br in CH₃COOH

Purity: >98% (SDS-PAGE) Specific Activity: >26 units/mg protein (At least the same specific activity (EC₅₀) compared to the indicated standard is guaranteed.) Storage: 2-8°C UNSPSC Code: 12352200 RIDADR: NONH for all modes of transport …

Synonym(s): IPM; IPM 100; IPM-EX; IPM-R; Isopropyl tetradecanoate; Myristic acid isopropyl ester Empirical Formula: C₁₇H₃₄O₂ Linear Formula: CH₃(CH₂)₁₂COOCH(CH₃)₂ Formula Weight: 270.45 MDL Number: …

1 Analyte(s) @ 1000 µg/mL in water with dilute nitric acid

Iron Reagent (Rapid Liquid) Solution, FerroZine® Rapid Liquid methods offer economical way to analyze multiple samples Method: FerroZine® Range: up to 1.40 mg/L Sample: 25 mL Bottle/500 mL For the determination of trace levels of iron (0-1.4000 mg/L Fe). When…

Formula: Fe2(SO4)3 xH2O Formula weight: 399.87(anhy) CAS Number: 15244-10-7 Harmonized Tariff Code:  2833.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

Product Name: Isopropanol, ACS Grade CAS No.: 67-63-0 Chemical Formula: C₃H₈O FW: 60.10 Assay: ≥99.5% Note: No Air Shipments.

Formula: Fe3O4 (approximate) Formula weight: 231.54 Purity: 99.997% (metals basis) CAS Number: 1317-61-9 Harmonized Tariff Code:  2821.10 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

Synonyms: (Octylphenoxy)polyethoxyethanol; Octylphenyl-polyethylene glycol Formula: (C₂H₄O)_nC₁₄H₂₂O CAS No.: 9036-19-5 Quality: Chemically indistinguishable from Nonidet P-40, which is no longer commercially available. Caution: May…

Synonym: Iron(III) nitrate solution CAS Number: 10421-48-4 MDL Number: MFCD00010999 PubChem Substance ID: 24845328 Preparation Note prepared with Fe(NO₃)₃.9H₂O and HNO₃ (~0.5 M)