100 g, Supplies
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Methyl o-toluate, 99%
Thermo Scientific ChemicalsSynonym(s): Methyl 2-methylbenzoate, o-Toluic acid methyl ester Formula: C9H10O2 Formula weight: 150.18 Purity: 99% CAS Number: 89-71-4 Harmonized Tariff Code: 2916.39 Hazard Statements: H315-H319-H335-H227 Causes skin irritation. Causes serious eye irritation. May cause…
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ALDRICH 1-Iodooctane, 98%
MilliporeSigmaSynonym(s): Octyl iodide Formula: CH3(CH2)7I Formula Weight: 240.13 CAS No.: 629-27-6 Purity: 98% Density: 1.33g/mLat 25°C(lit.) Packaging: 25, 100 g in glass bottle
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CHAPS hydrate, =98% (TLC)
MilliporeSigmaSynonyms: 3-[(3-Cholamidopropyl)dimethylammonio]-1-propanesulfonate hydrate; CHAPS Formula: C32H58N2O7S · xH2O Formula Weight: 614.88 (anhydrous basis) CAS No.: 331717-45-4 Purity: ≥98% (TLC) General description: A…
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Tannic Acid, Reagent, A.C.S., EM Grade
Electron Microscopy SciencesFormula: C76H52O46 Formula Weight: 1701.28 Grade: Reagent A.C.S., EM Grade CAS #: 1401-55-4
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Gallic Acid
MP BiomedicalsGallic Acid is a trihydroxybenzoic acid, a type of phenolic acid. Anti-fungal and anti-viral properties Treats albuminuria and diabetes Used as a remote astringent in cases of internal haemorrhage Gallic acid is used as a standard for determining the phenol content of various…
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ALDRICH (S)-(+)-Mandelic acid, ReagentPlus®, >=99%
MilliporeSigmaSynonym(s): ( S )-α-Hydroxyphenylacetic acid Empirical Formula: C8H8O3 Linear Formula: C6H5CH(OH)CO2H Formula Weight: 152.15 MDL Number: MFCD00004495 Purity: ≥99% Melting Point: …
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2-Ethylacrolein, tech. 90%, stab. with 50ppm hydroquinone
Thermo Scientific ChemicalsSynonym(s): 2-Methylenebutyraldehyde Formula: C5H8O Formula weight: 84.12 Purity: tech. 90%, stab. with 50ppm hydroquinone CAS Number: 922-63-4 UN Number: UN1992 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2912.19 Hazard Statements: …
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HiCrome Klebsiella Selective Agar Base is used for the selective isolation and easy detection of water and other sources. This medium can also be used in membrane filtration procedure.
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Tetraethylsilane, 97%
Thermo Scientific ChemicalsFormula: C8H20Si Formula weight: 144.33 Purity: 97% CAS Number: 631-36-7 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2931.90 Hazard Statements: H226 Flammable liquid and vapour. Precautionary Statements: P210 Keep away from…
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D-Phenylalanine, 99%
Thermo Scientific ChemicalsSynonym(s): (R)-2-Amino-3-phenylpropionic acid, H-D-Phe-OH Formula: C9H11NO2 Formula weight: 165.19 Purity: 99% CAS Number: 673-06-3 Harmonized Tariff Code: 2922.49
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Synonyms: 1,3,5-Trihydroxybenzene1,3,5-Benzenetriol Grade: EP Purity Limit: 99.0-101.0% (Titration: anhydrous basis) CAS No.: 108-73-6 Molecular Formula: C6H6O3 Molecular Weight: 126.11 MDL No.: MFCD00002286 Appearance: White to off-white powder Storage Temperature: Store…
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Synonyms: BSTFA + TMCS Formula: CF3C[=NSi(CH3)3]OSi(CH3)3 Formula Weight: 257.40 CAS No.: 25561-30-2 Density: 0.97 g/mL(lit.) Storage Temperature: 2-8°C Other Notes: The position of the silyl groups has not been unequivocally…
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Aminoacetaldehyde diethyl acetal, 98%
Thermo Scientific ChemicalsSynonym(s): 2,2-Diethoxyethylamine Formula: C6H15NO2 Formula weight: 133.19 Purity: 98% CAS Number: 645-36-3 UN Number: UN2733 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2922.50 Hazard Statements: H228-H314-H318 Flammable solid. Causes severe skin burns…
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CAS No.: 112926-00-8 Legal Information: Merck is a trademark of Merck KGaA Packaging: 1 kg in poly bottle Packaging: 100 g in poly bottle Packaging: 5 kg in fiber drum
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Dextran, MW ca 500,000
Thermo Scientific ChemicalsFormula: (C6H10O5)n CAS Number: 9004-54-0 Harmonized Tariff Code: 3913.90
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ALDRICH 2,2-Dimethyl-1,3-dioxane-4,6-dione, 98%
MilliporeSigmaSynonym(s): Malonic acid cyclic isopropylidene ester; Meldrum's acid; cycl-Isopropylidene malonate Formula: C6H8O4 Formula Weight: 144.13 CAS No.: 2033-24-1 Purity: 98% Application: Benzyl substituted Meldrum′s acids, available via aldol…
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Potassium hydrogen sulfate, fused, ACS, mixture of potassium pyrosulfate, K{2}S…
Thermo Scientific ChemicalsFormula weight: 136.17 UN Number: UN2509 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2833.29 Hazard Statements: H314-H335 Causes severe skin burns and eye damage. May cause respiratory irritation. Precautionary Statements: …
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Picric Acid, Reagent, Crystal, A.C.S.
Electron Microscopy Sciences(2,4,6-Trinitrophenol) Formula: C6H2(NO2) 3OH Formula Weight: 229.11 CAS #: 88-89-1
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ALDRICH (2-Hydroxypropyl)-B-cyclodextrin, average Mw ~1,380
MilliporeSigmaSynonym(s): (2-Hydroxypropyl)-beta-cyclodextrin CAS No.: 128446-35-5 Application: The solubility of lipophilic drugs increases linearly with the concentration of hydroxypropyl-β-cyclodext rin (HBC) in aqueous solution because of the complex between HBC and the drug. This guest-host type…
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Chondroitin sulfate A sodium salt, 90%
Thermo Scientific ChemicalsFormula: (C14H19NO14SNa2)n CAS Number: 39455-18-0 Harmonized Tariff Code: 3913.90
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ALDRICH Succinonitrile, 99%
MilliporeSigmaSynonym(s): 1,2-Dicyanoethane; Butanedinitrile Formula: NCCH2CH2CN Formula Weight: 80.09 CAS No.: 110-61-2 Purity: 99% Density: 0.985g/mLat 25°C(lit.) Packaging: 25, 100, 500 g in poly bottle
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H Medium Broth
bioWORLDBiotechnology Grade pH: 6.8-7.2 Dehydrated Appearance: light beige powder Soluble in water Media Formulation (g/L): 10g Tryptone, 8g Sodium chloride (pH @ 25°C 7 ±0.2)
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BD Difco™ Dehydrated Culture Media Manufactured and tested for uniformity and consistency from lot-to-lot Packaging offered in 100 g, 500 g, 2 kg and 10 kg BBL/Difco Laboratories maintains a strong commitment to research and development, resulting in an extensive range…
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Synonyms: L-Hyp(Bzl)-OMe·HCl Purity Limit: ≥ 98% (NMR) CAS No.: 66831-17-2 Molecular Formula: C13H17NO3·HCl Molecular Weight: 271.75 MDL No.: MFCD00798674 Appearance: Off-white powder Storage Temperature: Store at 0-8°C
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Penicillin G sodium salt
Thermo Scientific ChemicalsSynonym(s): Benzylpenicillin sodium salt Formula: C16H17N2NaO4S Formula weight: 356.37 CAS Number: 69-57-8 Harmonized Tariff Code: 2941.10 Hazard Statements: H334-H317 May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction. …
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Sodium ammonium hydrogen phosphate tetrahydrate, Reagent Grade
Thermo Scientific ChemicalsSynonym(s): Ammonium sodium hydrogen phosphate, Sodium ammonium phosphate Formula: NaNH4HPO4 4H2O Formula weight: 209.07 (137.02anhy) CAS Number: 7783-13-3 Harmonized Tariff Code: 2835.22 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May…
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Polyethyleneimine, branched, M.W. 1,200, 99%
Thermo Scientific ChemicalsFormula: (-NHCH2CH2-)x(-N(CH2CH2NH2)CH2CH2-)y Purity: 99% CAS Number: 9002-98-6 Harmonized Tariff Code: 3911.90 Hazard Statements: H302
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Nicotinic acid, =98%
MilliporeSigmaSynonyms: 3-Picolinic acid; Niacin; Pellagra preventive factor; Pyridine-3-carboxylic acid; Vitamin B3 Formula: C6H5NO2 Formula Weight: 123.11 CAS No.: 59-67-6 Purity: ≥98% Biochem/physiol Actions: Decreases hepatic production of…
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Potassium dihydrogen phosphate, Puratronic r, 99.999% (metals basis), Si 10ppm…
Thermo Scientific ChemicalsSynonym(s): Potassium orthophosphate, Potassium phosphate, monobasic Formula: H2KO4P Formula weight: 136.09 Purity: 99.999% (metals basis), Si 10ppm max CAS Number: 7778-77-0 Harmonized Tariff Code: 2835.24 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye…
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Trimethylene oxide, 97%
Thermo Scientific ChemicalsSynonym(s): Oxetane Formula: C3H6O Formula weight: 58.08 Purity: 97% CAS Number: 503-30-0 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2932.99 Hazard Statements: H225-H302-H312-H332 Highly flammable liquid and vapour. Harmful if…
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Diethyl acetylenedicarboxylate, 96%
Thermo Scientific ChemicalsSynonym(s): Acetylenedicarboxylic acid diethyl ester, Butynedioic acid diethyl ester Formula: CH3CH2O2CC CCO2CH2CH3 Formula weight: 170.16 Purity: 96% CAS Number: 762-21-0 UN Number: UN1760 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2917.19 Hazard…
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Formula: CH3CO2NH4 Formula Weight: 77.08 CAS No.: 631-61-8 Purity: ≥99.0% (calc. on dry substance, T)