500 g, Supplies
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Polyvinylpyrrolidone
MP BiomedicalsPolyvinylpyrrolidone is a water-soluble polymer made from the monomer N-vinylpyrrolidone. Typically used as thickeners, dispersing agents, detoxicant, complexing agent, lubricants and binders. Polyvinylpyrrolidone is used as an emulsifier and disintegrant for solution polymerization; also for…
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Synonyms: Orthophosphoric acid Formula: H3PO4 Formula Weight: 98.00 CAS No.: 7664-38-2 Purity: 85% Density: 1.685 g/mL at 25 °C(lit.); 1.69 g/mL at 25 °C(lit.) Application: Qualified for use as a titration acid in insect cell culture applications. Other…
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Poloxamer 188 PRO solid, suitable for cell culture
MilliporeSigmaPoloxamer 188 PRO has been specifically designed for use in cell culture, to improve cell viability and protect cells in suspension against possible damage during subculture, freezing and thawing, and stirring. Synonyms: Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene…
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2-Iodopropane, 98+%, stab. with copper
Thermo Scientific ChemicalsSynonym(s): Isopropyl iodide Formula: (CH3)2CHI Formula weight: 169.99 Purity: 98+%, stab. with copper CAS Number: 75-30-9 UN Number: UN2392 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2903.39 Hazard Statements: H226-H315-H319-H335 Flammable liquid and…
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Ethyl benzoate, 99%
Thermo Scientific ChemicalsSynonym(s): Benzoic acid ethyl ester Formula: C9H10O2 Formula weight: 150.18 Purity: 99% CAS Number: 93-89-0 Harmonized Tariff Code: 2916.31 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: …
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Sodium Sulfate, Anhydrous, Granular Powder, BAKER ANALYZED ACS Reagent
Avantor - J.T.Baker®Formula: Na2SO4 Formula Weight: 142.04 CAS Number: 7757-82-6
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Pancreatin from porcine pancreas 4 × USP specifications
MilliporeSigmaSynonym: Pancreatin from hog pancreas CAS Number: 8049-47-6 EC Number: 232-468-9 MDL Number: MFCD00131789 Biochem/physiol Actions Pancreatin will convert not less than 25 times its weight of potato starch into soluble carbohydrates in 5 minutes in water at 40 °C, will digest…
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Sodium metabisulfite, reagent grade, 97%
MilliporeSigmaSynonyms: Sodium disulfite; Sodium pyrosulfite Formula: Na2S2O5 Formula Weight: 190.11 CAS No.: 7681-57-4 Purity: 97% Supplemental Hazard Statements: Contact with acids liberates toxic gas. Packaging: 2.5 kg in poly bottle Packaging: 500 g in…
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Lawesson's Reagent, 97%
Thermo Scientific ChemicalsSynonym(s): 2,4-Bis(4-methoxyphenyl)-2,4-dithioxo-1,3,2,4-dithiadiphosphetane, 4-Methoxyphenylthionophosphine sulfide dimer Formula: C14H14O2P2S4 Formula weight: 404.47 Purity: 97% CAS Number: 19172-47-5 UN Number: UN3134 Hazard Class: 4.3 Packing Group: III Harmonized…
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Fluorocult® LMX Broth
MilliporeSigmaFormula: Mixture Formula Weight: N/A CAS Number: Synonym(s): Modified Lauryl Sulfate Broth Description: Typical Composition (g/L): Tryptose 5.0; sodium chloride 5.0; sorbitol 1.0; tryptophan 1.0; di-potassium hydrogen phosphate 2.7; potassium di-hydrogen phosphate 2.0;…
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Citric acid, Electrophoresis Grade, 99.5+%
Thermo Scientific ChemicalsFormula: C6H8O7 Formula weight: 192.13 Purity: 99.5+% CAS Number: 77-92-9 Harmonized Tariff Code: 2918.14 Hazard Statements: H318-H335-H315 Causes serious eye damage. May cause respiratory irritation. Causes skin irritation. Precautionary Statements: …
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Ricca Sodium Sulfate Anhydrous ACS
Ricca ChemicalThe Ricca Chemical 100.00% Sodium Sulfate Anhydrous ACS is suitable for use as a industrial perspective. It can be stored at a temperature of 15 to 30 degree C.
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This medium is widely recommended for assay of Polymyxin B, Colistimethate sodium and Colistin using Bordetella bronchiseptica as test organism. Carbenicillin assay is also performed using this medium with Pseudomonas aeruginosa. The medium is formulated in accordance with USP and CFR.
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Mannitol, Powder, U.S.P., Multi-Compendial
Avantor - J.T.Baker®Formula: HOCH2(CHOH)4CH2OH Formula Weight: 182.17 CAS Number: 69-65-8
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Hydroquinone, USP
Spectrum ChemicalGrade: USP CAS No.: 123-31-9 UN No.: UN3077 Class: 9 Pkg. Group: PG III
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Vogel-Johnson Agar Base
HiMediaStaphylococcus aureus , a gram-positive, spherical bacterium, is a common colonizer of the human skin and mucosa. It causes skin and wound infections, urinary tract infections, pneumonia and bacteremia. It is also commonly implicated in food poisoning. It is also found as a common contaminant in…
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p-Toluenesulfonic Acid, Monohydrate, Reagent (ACS)
GFS ChemicalsCH3C6H4SO3H•H2O CAS#: 6192-52-5 F.W.: 190.22
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Hiveg medium used in the performance of antibiotic assays. Grove and Randall have elucidated those antibiotic assays and media in their comprehensive treatise on antibiotic assays. Antibiotic Assay Medium No. 3 (Assay Broth) is used in the microbiological assay of different antibiotics in…
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ALDRICH Sodium borohydride, ReagentPlus®, 99%
MilliporeSigmaSynonyms: Sodium tetrahydridoborate Molecular Formula: H4BNa Molecular Weight: 37.83 Linear Structural Formula: NaBH4 MDL Number: MFCD00003518 Purity: 99% Melting Point: >300 C (dec.) (lit.) Application: Nanocrystalline superlattices in gold…
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MRS Broth, Granulated
MilliporeSigmaFormula: Mixture Formula Weight: N/A CAS Number: Synonym(s): Lactobacillus Broth according to DE MAN, ROGOSA and SHARPE Description: Typical Composition (g/L): Peptone from casein 10.0; meat extract 8.0; yeast extract 4.0; D(+)glucose 20.0; di-potassium hydrogen phosphate…
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CRITERION™ TCBS Agar
Hardy DiagnosticsCRITERION™ TCBS (Thiosulfate Citrate Bile Salts Sucrose) Agar is recommended for the selective isolation and cultivation of Vibrio spp. from clinical specimens.
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1-Chloro-4-iodobenzene, 99%
Thermo Scientific ChemicalsSynonym(s): 4-Chloroiodobenzene Formula: C6H4ClI Formula weight: 238.46 Purity: 99% CAS Number: 637-87-6 Harmonized Tariff Code: 2903.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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Phosphotungstic acid hydrate
MilliporeSigmafor microscopy Synonym(s): Tungstophosphoric acid Empirical Formula: H3O40PW12 -+ xH2O Formula Weight: 2880.05 (anhydrous basis) Linear Formula: H3[P(W3O10)4] -+ xH2O MDL Number: …
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Synonyms: Nitric acid silver(I) salt Formula: AgNO3 Formula Weight: 169.87 CAS No.: 7761-88-8 Purity: 99.8-100.5%
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Sodium phosphate dibasic, BioXtra, =99.0%
MilliporeSigmaSynonyms: sec -Sodium phosphate; Disodium hydrogen phosphate; Disodium phosphate; Sodium hydrogenphosphate Formula: Na2HPO4 Formula Weight: 141.96 CAS No.: 7558-79-4 Purity: ≥99.0%