ACS Reagent Grade, Dihydrate

BD Supplies more than 400 different BD Difco™ and BD BBL™ brand media formulations and ingredients in dehydrated form for the convenience of the laboratorian and bioprocessing specialist.

Grade: Reagent CAS No.: 150-90-3

CRITERION™ Violet Red Bile Glucose Agar is recommended for the detection and enumeration of Enterobacteriaceae in food and dairy products.

Guaiacol is a phenolic natural product first isolated from Guaiac resin and the oxidation of lignin. Guaiacol is readily oxidized by the heme iron of peroxidases including the peroxidase of COX enzymes. It can therefore serve as a reducing co-substrate for COX reactions. The one-electron oxidation…

CAS: 100-83-4 EC No: 202-892-9 MDL No: MFCD00003368 RTECS: CU6450000 Solid Molecular Formula: C₇H₆O₂ MW: 122.12 Melting Point: 100-103° Boiling Point: 191°/50 mmHg

YT Broth (2X YT Broth) is recommended for the cultivation of recombinant strains of Escherichia coli. It is also used in culture of E. coli strains for propagation of M 13 bacteriophages. This medium contain tryptone and yeast extract, which supply nitrogenous compounds, vitamin B complex and other…

Features  CAS Number: 7791-18-6  EC Number: 232-094-6  Molecular Formula: MgClâ‚‚•6Hâ‚‚O  Molecular Weight: 203.31 g/mol  Form: Solid  Solubility: Hâ‚‚O (~20 mg/ml)  

Synonym(s): Fluoboric acid, Tetrafluoroboric acid Formula: HBF4 Formula weight: 87.81 CAS Number: 16872-11-0 UN Number: UN1775 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2811.19 Hazard Statements: H314-H227 Causes severe skin burns and eye damage.…

Formula: Cl2Co 6H2O Formula weight: 237.93 (129.84anhy) Purity: 98.0-102.0% CAS Number: 7791-13-1 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2827.39 Hazard Statements: H334-H350-H360-H341-H302-H317 May cause allergy or asthma symptoms or…

Fraser Broth Base is recommended as a primary as well as secondary enrichment medium, for the isolation and enumeration of Listeria monocytogenes from food and animal feeds. Used for the detection of Listeria species in food products. It provides optimum conditions for the growth of Listeria. This…

Composition: Sodium Nitrate 100% Grade: Purified Boiling Point: 320°C (with de Composition) CAS Number: 7631-99-4 Density: 2.26 Chemical Formula: NaNO3 Molecular Weight: 68.9953 g/mol Melting Point: 270°C Color: White to pale yellow hygroscopic crystals Physical State: Solid …

For propagation and maintenance of E Coli. Dissolve 37 grams in 1 Liter distilled water and adjust the pH to 7.2. Sterilize by autoclaving for 15 minutes. Ingredients: Tryptone: 10g/l Sodium Chloride: 10g/l Yeast Extract: 5g/l Agar: 12g/l

Synonyms: Peptone from casein CAS No.: 91079-40-2 Application: Recommended for use as a microbiological nutrient in laboratory media, fermentations, and tissue culture applications requiring a mixture of highly soluble free amino acids. Linkage: Similar to Hy-Case Amino, but contains a…

Oxalic acid is an organic compound with the formula C2H2O4. It is a white crystalline solid that forms a colorless solution in water. The Oxalic Acid Dihydrate formula is (COOH)2•2H20. Its acid strength is much greater than that of acetic acid. Oxalic Acid dihydrate has a molecular mass of 126.07…

This medium was successfully used to study hydrogen sulphide production. Lead Acetate agar can also be used to differentiate between Salmonella Paratyphi A and Salmonella Paratyphi B. Application: For Laboratory Chemicals, Analytical Purpose, Biochemical Analysis Appearance: Cream to yellow…

Potassium ferricyanide is the chemical compound with the formula K3[Fe(CN)6]. This bright red salt contains the octahedrally coordinated [Fe(CN)6]3- ion. It is soluble in water and its solution shows some green-yellow fluorescence. Potassium ferricyanide is used as an oxidizing agent to remove…

Composition: Sodium Sulfate Anhydrous 100% Grade: Anhydrous, ACS Reagent Boiling Point: >890°C (with de Composition) CAS Number: 7757-82-6 Density: 2.7 Chemical Formula: Na2SO4 Molecular Weight: 142.04 g/mol Melting Point: 884 to 888°C Color: White solid Physical State: Solid pH…

Synonym(s): 2-Fluoro-5-(trifluoromethyl)nitrobenzene Formula: C7H3F4NO2 Formula weight: 209.10 Purity: 97% CAS Number: 367-86-2 UN Number: UN2810 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2904.90 Hazard Statements: H311-H227-H302-H332-H315-H319 Toxic…

Synonym(s): Methoxy poly(ethylene glycol); Polyethylene glycol monomethyl ether; mPEG Linear Formula: CH₃(OCH₂CH₂)_nOH MDL Number: MFCD00084416 Density: 1.089 g/mL at 25 °C Refractive Index: n 20/D 1.455

CAS Number: 1313-84-4 Formula: Na2S · 9H2O Formula Weight: 240.18 Linear Formula: Na2S·9H2O MDL No.: MFCD00149184 Purity: >=98.0% Storage: 2-8C EC Number: 215-211-5 UNSPSC Code: 12352300

Glucose Yeast peptone agar is used for isolation of yeasts from soil specimens. Peptone provides nitrogenous nutrients especially the amino acids and peptides and yeast extract supply vitamin B complex. Dextrose is the readily available source of energy and a good carbohydrate source for yeasts. …

Synonym(s): alpha-Bromo-4-nitrotoluene Formula: C7H6BrNO2 Formula weight: 216.04 Purity: 97+% CAS Number: 100-11-8 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2904.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage.…

Agarose is a purified linear galactan hydrocolloid isolated from agar or agar-bearing marine algae. Allows recovery of active DNA after separation, with minimal inhibition of restriction and ligation enzymes Suitable for both analytical and preparative electrophoresis procedures Good…

Formula: H2Ti Formula weight: 49.92 Purity: 99% (metals basis) CAS Number: 7704-98-5 UN Number: UN1871 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code:  2850.00 Hazard Statements: H228 Flammable solid. Precautionary Statements: P210-P280-P240-P241-P370+P378a …

CAS: 446-35-5 EC No: 207-167-0 MDL No: MFCD00007050 RTECS: CZ5730000 UN No: UN2810; Haz Class: 6.1; Packing Group: III Liquid Molecular Formula: C₆H₃F₂NO₂ MW: 159.09 Melting Point: 9-10° Boiling Point: 203-204° Flash…

Composition: Potassium Iodide 100% Grade: Purified Boiling Point: Approximately 100°C CAS Number: 7681-11-0 Density: 3.12 Chemical Formula: KI Molecular Weight: 166 g/mol Melting Point: 680°C Color: White solid Physical State: Solid pH Range: 6 to 9.2 Solubility Information:…

CAS: 7440-70-2 EC No: 213-179-5 MDL No: MFCD00085314 RTECS: EV8040000 UN No: UN1401; Haz Class: 4.3; Packing Group: II Solid Molecular Formula: Ca MW: 40.08 Melting Point: 850° Boiling Point: 1484° Density (g/mL): 1.54

Grade: Reagent, ACS CAS No.: 7784-27-2 UN No.: UN1438 Class: 5.1 Pkg. Group: PG III

ACS reagent, ≥99.0% Synonym(s): Potassium bichromate Empirical Formula: Cr₂K₂O₇ Formula Weight: 294.18 Linear Formula: K₂Cr₂O₇ MDL Number: MFCD00011367 Purity: ≥99.0% Melting Point: …

CAS No.: 121325-67-5 pH: 9 - 11 (100 g/l, H2O, 20°C) Solubility: 950 g/l (20°C) Melting Point: 58°C Molar Mass: 95.10 g/mol Bulk Density: 720 kg/m3 Boiling Point: 132.6°C (1013 hPa) (anhydrous substance) Vapor Pressure: Flash Point: 265°C Density: 1.3 g/cm3 (20°C)

Synonym(s): Ethyl phenyl ketone, 1-Phenyl-1-propanone Formula: C9H10O Formula weight: 134.18 Purity: 99% CAS Number: 93-55-0 Harmonized Tariff Code:  2914.39 Hazard Statements: H227 Combustible liquid. Precautionary Statements: P210-P280-P370+P378a-P403+P235-P501a Keep away…