500 g
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ALDRICH Pyridinium chlorochromate, 98%
MilliporeSigmaSynonym(s): PCC Formula: C5H6NClCrO3 Formula Weight: 215.56 CAS No.: 26299-14-9 UN Number: UN1479 Purity: 98% Application: Used to oxidize an allylic methylene group in a synthesis of α,+ƒ-unsaturated lactones from D -glucose using…
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Fluka Boiling stones
Honeywell Research ChemicalsChemical synonyms: Anti-bumping granules Product Brand: Analytical Density (g/cm3): 1.14
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Silica gel 60, 0.032-0.063mm (230-450 mesh)
Thermo Scientific ChemicalsCAS Number: 7631-86-9 Harmonized Tariff Code: 2811.22 Hazard Statements: H373 May cause damage to organs through prolonged or repeated exposure. Precautionary Statements: P260-P314-P501a Do not breathe dust/fume/gas/mist/vapours/spray. Get medical advice/attention if you feel unwell.…
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Iron powder, spherical, APS 6-10 micron, reduced, 99.5%
Thermo Scientific ChemicalsPurity: 99.5% CAS Number: 7439-89-6 UN Number: UN3089 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code: 7205.29 Hazard Statements: H228-H319-H335 Flammable solid. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Nickel(II) chloride hexahydrate, 99.3% (metals basis)
Thermo Scientific ChemicalsFormula: Cl2Ni 6H2O Formula weight: 237.71 (129.60anhy) Purity: 99.3% (metals basis) CAS Number: 7791-20-0 UN Number: UN3288 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2827.35 Hazard Statements: H301-H331-H334-H350-H360-H372-H341-H315-H317 Toxic if…
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Chloramine-T trihydrate, ACS, 98.0-103.0%
Thermo Scientific ChemicalsFormula: CH3C6H4SO2N(Cl)Na 3H2O Formula weight: 281.69 (227.67anhy) Purity: 98.0-103.0% CAS Number: 7080-50-4 UN Number: UN3263 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2935.00 Hazard Statements: H301-H334-H314-H318 Toxic if swallowed. May cause allergy…
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Potato Dextrose Broth, 500 g
bioWORLDUsed for the cultivation of yeasts and molds especially Fusarium species To inhibit bacterial growth, the medium may be acidified to pH 3.5 by adding tartaric acid, lactic acid or some other organic acid The medium must not be heated after the addition of the acid, thiThe medium must…
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Guanidine Hydrochloride, Ultra Pure
MP Biomedicals* Strong chaotropic agent useful for the denaturation and subsequent refolding of proteins * Used in the isolation of RNA * Solubilizes insoluble or denatured proteins such as inclusion bodies * Can be used for the recovery of periplasmic proteins
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Simmons Citrate Agar
HiMediaThese media are used for the differentiation between Enterobacteriaceae and the members of aerogenes group on the basis of citrate utilization as sole carbon source. Initially the citrate medium was developed by Koser (1) containing ammonium salt as the only nitrogen source and citrate as the only…
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Trichloro(octadecyl)silane, >=90%
MilliporeSigmaSynonyms: Octadecyltrichlorosilane CAS Number: 112-04-9 Formula: C18H37Cl3Si Formula Weight: 387.93 Linear Formula: CH3(CH2)17SiCl3 MDL No.: MFCD00000484 Purity: >=90% Boiling Point: 223 C/10 mmHg(lit.) Density: 0.984 g/mL at 25 C(lit.) Refractive Index: n20/D…
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Ammonium Persulfate, Crystal, BAKER ANALYZED ACS Reagent
Avantor - J.T.Baker®(ammonium peroxydisulfate) Formula: (NH4)2S2O8 Formula Weight: 228.2 CAS Number: 7727-54-0 Specific Gravity: 1L = 1.98 Kg
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Formula: C6H4-1,4-(CO2CH3)2 Formula Weight: 194.18 CAS No.: 120-61-6 Purity: ≥99% Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 500 g in poly bottle
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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. Use with or without blood for the cultivation and enumeration of anaerobic and aerobic microorganisms
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Ethyltriphenylphosphonium Bromide, 98+%
Thermo Scientific ChemicalsCAS Number: 1530-32-1 MDL: MFCD00011838 EINECS: 216-223-3 Formula: C20H20BrP Formula Weight: 371.26 Melting Point: 206-210° Flash Point: >200°(392°F) Sensitivity: Hygroscopic GHS Hazard and Precautionary…
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Standard Methods Agar; for the enumeration of bacteria in water, wastewater, food and dairy.
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1,2-Ethanedithiol, 98+%
Thermo Scientific ChemicalsSynonym(s): 1,2-Dimercaptoethane Formula: HSCH2CH2SH Formula weight: 94.20 Purity: 98+% CAS Number: 540-63-6 UN Number: UN3071 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2930.90 Hazard Statements: H311-H330-H226-H302-H319 Toxic in contact with skin.…
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Potassium Phosphate, Monobasic, Crystal, BAKER ANALYZED ACS Reagent
Avantor - J.T.Baker®Formula: KH2PO4 Formula Weight: 136.09 CAS Number: 7778-77-0 Synonym(s): (potassium dihydrogen phosphate)
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Nickel Potassium Cyanide, Crystal, Purified
Spectrum ChemicalGrade: Purified CAS No.: 14220-17-8 UN No.: UN1588 Class: 6.1 Pkg. Group: PG III
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Aluminum oxide, alpha-phase, gamma-phase, 99.98%
BeanTown ChemicalCAS: 1344-28-1 EC No: 215-691-6 MDL No: MFCD00003424 0.01-0.02 Micron Powder, S.A. 100 m2/g Molecular Formula: Al2O3 MW: 101.96 Melting Point: 2040°
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2-Chloro-5-nitrobenzoic acid, 98+%
Thermo Scientific ChemicalsFormula: C7H4ClNO4 Formula weight: 201.57 Purity: 98+% CAS Number: 2516-96-3 Harmonized Tariff Code: 2916.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: P280g-P305+P351+P338…
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Sodium borohydride, caplets, 98%
BeanTown ChemicalCAS: 16940-66-2 EC No: 241-004-4 MDL No: MFCD00003518 RTECS: ED3325000 UN No: UN1426; Haz Class: 4.3; Packing Group: I Caplets Linear Formula: NaBH4 MW: 37.83 Melting Point: >300° (decomposes) Density (g/mL): 1.074
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Rhodanine, 98+%
Thermo Scientific ChemicalsSynonym(s): 4-Thiazolidinone-2-thione, 2-Thioxo-4-thiazolidinone Formula: C3H3NOS2 Formula weight: 133.19 Purity: 98+% CAS Number: 141-84-4 Harmonized Tariff Code: 2934.10 Hazard Statements: H318-H302 Causes serious eye damage. Harmful if swallowed. Precautionary Statements: …
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RPI Pyridoxine Hydrochloride [Vitamin B6]
RPI (Research Products International)The RPI pyridoxine hydrochloride [vitamin B6] is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: Research or Further Manufacturing use only
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HiMedia Phenylethanol Agar Base
HiMediaPhenylethanol Agar Base medium is utilized for the selective isolation of gram-positive bacteria. This medium can be supplemented with 5 % sheep blood. This medium is especially useful when specimens are contaminated with swarming Proteus species. It is also useful in the diagnostic studies of…
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Potassium hydroxide, ACS, 85% min, K{2}CO{3} 2.0% max
Thermo Scientific ChemicalsFormula: KOH Formula weight: 56.11 Purity: 85% min, K{2}CO{3} 2.0% max CAS Number: 1310-58-3 UN Number: UN1813 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2815.20 Hazard Statements: H314-H302 Causes severe skin burns and eye damage. Harmful if swallowed. …
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CRITERION™ A1 Medium
Hardy DiagnosticsCRITERION™ A-1 Medium is recommended for the detection of fecal coliforms in foods, treated wastewater, and seawater.