MilliporeSigma Supplies & Chemicals

Formula: H2O2 in water Formula Weight: 34.01 CAS Number: 7722-84-1 Synonym(s): N/A

Retention Mechanism: Reversed-phaseSample Matrix Compatibility: Aqueous solutions (drinking, ground, waste water) •Polymerically bonded, octadecyl (17% C), endcapped •Excellent for cleaning, extracting and concentrating pollutants from aqueous environmental samples •Higher 17% C loading for...

Synonyms: OPA CAS No.: 643-79-8 Storage Temperature: 2-8°C Application: Precolumn derivatization reagent for primary amines and amino acids. The fluorescent derivative can be detected by reverse-phase HPLC. The reaction requires OPA, primary amine and a sulfhydryl. In the presence of excess...

Purity: (Karl Fischer) Density: 0.85 g/cm3 at 20 C Legal Information: AQUASTAR is a registered trademark of Merck KGaA, Darmstadt, Germany

CAS Number 479-61-8 Empirical Formula (Hill Notation) C55H72MgN4O5 Molecular Weight 893.49 Beilstein Registry Numbe r 3586237 EC Number 207-536-6 MDL number MFCD00079050 PubChem Substance ID 24892839 Packaging Bottomless glass bottle. Contents are inside inserted fused cone. Sealed ampule....

Density (g/cm3): 2.93 Molecular weight: 100.09 Molecular formula: CaCO3 Chemical purity: =99.0%

Synonyms: Colcemid(TM) solution; N-Deacetyl-N-methylcolchicine solution MDL Number: MFCD00075459 Storage: 2-8C Application: Used for cell synchronization by arresting them at metaphase. Qualified for use in animal component free applications. Legal Information: Colcemid is a trademark of Ciba-Geigy...

Synonym(s): 3-Carboxy-4-nitrophenyl disulfide; 6,6'-Dinitro-3,3'-dithiodibenzoic acid; Bis(3-carboxy-4-nitrophenyl) disulfide; DTNB; Ellman's Reagent Empirical Formula: C₁₄H₈N₂O₈S₂ Linear Formula:...

GranuCult® is our new brand name for our existing granulated dehydrated culture media which apply to new EN ISO 11133:2014 and various other ISO standards and FDA-BAM / USDA-FSIS methods for testing of food and water samples. All these media are currently being updated to be fully compliant to the...

Application: A medium for the isolation and enumeration of yeasts and molds. Other Notes: Biological attributes of colony-type variants of Candida albicans 1 ; Volatile metabolites and other indicators of P. aurantiogriseum - growth on different substrates 2

Formula: K₂HPO₄ Formula Weight: 174.18 CAS Number: 04/11/7758 Synonym(s): Potassium Hydrogen Phosphate

Formula: CaCO₃ Formula Weight: 100.09 CAS No.: 471-34-1 Purity: ≥99.0% Density: 2.93 g/mL at 25 °C(lit.)

Pure ethyl alcohol is a non-denatured 200proof ethanol. Ethanol, a primary alcohol, is an important raw material for the synthesis of various compounds. It can be synthesized either from molasses by fermentation or by hydration of ethylene. It acts as a hydrogen source and reaction medium during the...

Formula: KCl Formula Weight: 74.55 CAS Number: 7447-40-7

General Description A solution containing polysucrose and sodium diatrizoate, adjusted to a density of 1.077 g/mL. This medium facilitates the recovery of large numbers of viable mononuclear cells. Legal Information Histopaque is a registered trademark of Sigma-Aldrich Co. LLC

Synonyms: ( S )-Pyrrolidine-2-carboxylic acid Formula: C₅H₉NO₂ Formula Weight: 115.13 CAS No.: 147-85-3 Purity: ≥99% (TLC) Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 1 kg in poly bottle Packaging: 10 mg in...

ACS reagent, chelometric standard, 99.95-100.05% dry basis Empirical Formula: CCaO₃ Formula Weight: 100.09 Linear Formula: CaCO₃ MDL Number: MFCD00010906 Purity: 99.95-100.05% dry basis Density: 2.93 g/mL at 25 °C(lit.) Beilstein Registry Number:...

ACS reagent, ≥99.0%, powder Empirical Formula: CCaO₃ Formula Weight: 100.09 Linear Formula: CaCO₃ MDL Number: MFCD00010906 Purity: ≥99.0% Density: 2.93 g/mL at 25 °C(lit.) Beilstein Registry Number: 8008338 RTECS No.: FF9335000

Formula: CaCO₃ Formula Weight: 100.09 CAS No.: 471-34-1 Density: 2.93 g/mL at 25 °C(lit.) Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 500 g in poly bottle

certified reference material for titrimetry, certified by BAM, according to ISO 17025, ≥99.5% Empirical Formula: CCaO₃ Formula Weight: 100.09 Linear Formula: CaCO₃ MDL Number: MFCD00010906 Purity: ≥99.5% Density: 2.93 g/mL at 25 °C(lit.)...

CAS No.: 9002-18-0 Synonyms: Agar-agar; Gum agar Linear Formula: (C₁₂H₁₈O₉)_n MDL No.: MFCD00081288

48 wt. % in H₂O, ≥99.99% trace metals basis Synonym(s): HF Empirical Formula: HF Formula Weight: 20.01 Linear Formula: HF MDL Number: MFCD00011346 Purity: ≥99.99% trace metals basis Density: 1.15 g/mL at 25 °C(lit.) RIDADR: UN 1790 8/PG 2

Synonyms: Agar-agar; Gum agar Formula: (C₁₂H₁₈O₉)_n CAS No.: 9002-18-0