100 g
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ALDRICH 2-Bromo-2-methylpropane, 98%
MilliporeSigmaSynonym(s): 2-methyl-2-bromopropane; tert -Butyl bromide Formula: (CH3)3CBr Formula Weight: 137.02 CAS No.: 507-19-7 UN Number: UN2342 Purity: 98% Density: 1.22g/mLat 20°C(lit.) Packaging: 5, 100, 500 g in glass bottle
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Magnesium oxide, 95%
BeanTown ChemicalCAS: 1309-48-4 EC No: 215-171-9 MDL No: MFCD00011109 -140+325 Mesh Powder Molecular Formula: MgO MW: 40.30 Melting Point: 2852° Boiling Point: 3600° Density (g/mL): 3.58 Refractive Index: 1.736
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1-Iodopentane, 98%, stab with copper
Thermo Scientific ChemicalsSynonym(s): n-Amyl iodide, n-Pentyl iodide Formula: C5H11I Formula weight: 198.05 Purity: 98%, stab with copper CAS Number: 628-17-1 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2903.39 Hazard Statements: H226-H315-H319-H335 Flammable…
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1,3-Bis[tris(hydroxymethyl)methylamino]propane, 98+%
Thermo Scientific ChemicalsSynonym(s): Bis-Tris Propane Formula: CH2[CH2NHC(CH2OH)3]2 Formula weight: 282.34 Purity: 98+% CAS Number: 64431-96-5 Harmonized Tariff Code: 2922.19
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2-Ethylimidazole, 98%
Thermo Scientific ChemicalsFormula: C5H8N2 Formula weight: 96.13 Purity: 98% CAS Number: 1072-62-4 Harmonized Tariff Code: 2933.29 Hazard Statements: H318-H302-H335-H315 Causes serious eye damage. Harmful if swallowed. May cause respiratory irritation. Causes skin irritation. Precautionary Statements: …
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Phosphorus powder, red, -100 mesh, amorphous, 99% trace metals basis
BeanTown ChemicalCAS: 7723-14-0 EC No: 231-768-7 MDL No: MFCD00133771 RTECS: TH3495000 UN No: UN1338; Haz Class: 4.1; Packing Group: III Powder Molecular Formula: P MW: 30.97 Melting Point: 416° (sublimes) Density (g/mL): 2.34
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SIGMA Sorbic acid >=99.0%
MilliporeSigmaSynonym(s): α- trans -γ- trans -Sorbic acid; ( E , E )-1,3-Pentadiene-1-carboxylic acid; 2,4-Hexadienoic acid; 2 E ,4 E -Hexadienoic acid; trans , trans -2,4-Hexadienoic acid; C6:2n-2,4; NSC 35405; NSC 49103; NSC 50268 Empirical Formula: C6H8O2 …
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3-Phenylpropionic acid ; >/= 99%
AFG BioscienceSynonyms: Benzylacetic acidHydrocinnamic acid Purity Limit: ≥ 99% CAS No.: 501-52-0 Molecular Formula: C9H10O2 Molecular Weight: 150.18 MDL No.: MFCD00002771 Appearance: White crystalline powder Melting Point: 43-52 °C Storage Temperature: Store at 0-8 °C
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Pyrrole-2-carboxaldehyde, 99%
Thermo Scientific ChemicalsFormula: C5H5NO Formula weight: 95.10 Purity: 99% CAS Number: 1003-29-8 Harmonized Tariff Code: 2933.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Chlorosulfonyl isocyanate, 0.98
MilliporeSigmaSynonyms: N-Carbonylsulfamyl chloride; CSI CAS Number: 1189-71-5 Formula: CClNO3S Formula Weight: 141.53 Linear Formula: ClSO2NCO MDL No.: MFCD00011608 Purity: 0.98 Boiling Point: 107 C(lit.) Melting Point: -44 C (lit.) Density: 1.626 g/mL at 25 C(lit.) Refractive…
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Formula: MgCl2 · 6H2O Formula Weight: 203.30 CAS No.: 7791-18-6
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Potassium iodide, ACS, 99.0% min.
BeanTown ChemicalCAS: 7681-11-0 EC No: 213-659-4 MDL No: MFCD00011405 RTECS: TT2975000 Granular Linear Formula: KI MW: 166.01 Melting Point: 681° Boiling Point: 1330° Density (g/mL): 3.13 Refractive Index: 1.677
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Paraformaldehyde, powder, 95%
MilliporeSigmaSynonyms: Polyoxymethylene Formula: HO(CH2O)nH Formula Weight: 30.03 (as monomer) CAS No.: 30525-89-4 Purity: 95% Density: 0.88 g/mL at 25 °C(lit.) Packaging: 100, 500 g in poly bottle Packaging: 3 kg in poly drum Packaging: 5 g in glass bottle
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Mercury(II) oxide, red, ACS, 99.0% min
Thermo Scientific ChemicalsFormula: HgO Formula weight: 216.59 Purity: 99.0% min CAS Number: 21908-53-2 UN Number: UN1641 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2852.10 Hazard Statements: H300-H310-H330-H373 Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. May…
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3'-Nitroacetanilide, 98+%
Thermo Scientific ChemicalsFormula: C8H8N2O3 Formula weight: 180.16 Purity: 98+% CAS Number: 122-28-1 Harmonized Tariff Code: 2924.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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ALDRICH Copper(II) bromide, 99%
MilliporeSigmaSynonym(s): brominating agent; Cupric bromide Formula: CuBr2 Formula Weight: 223.35 CAS No.: 7789-45-9 UN Number: UN3260 Purity: 99% Density: 4.77g/mLat 25°C(lit.) Application: Reagent used for the halogenation of indoles at C-2 and C-3. Packaging: 5, 100,…
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Purity Limit: ≥ 99% (HPLC) CAS No.: 25973-55-1 Molecular Formula: C22H29N3O Molecular Weight: 351.49 MDL No.: MFCD00134707 Appearance: White to slight yellowish powder Melting Point: 80-83 °C Storage Temperature: Store at 0-8°C
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Acenaphthenequinone, 95%
Thermo Scientific ChemicalsFormula: C12H6O2 Formula weight: 182.18 Purity: 95% CAS Number: 82-86-0 Harmonized Tariff Code: 2914.69 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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SIGMA Trizma® Pre-set crystals, pH 8.0, average Mw 141.8
MilliporeSigmaSynonyms: Tris crystals Application: Pre-mixed combinations of TRIZMA Base and TRIZMA HCl to provide the most common pH values for Tris buffers. Dissolve in water and use, no pH adjustment is necessary. Tris has a significant temperature coefficient, so select the mixture to give the desired…
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The LabChem 1.8% w/v P-dimethylaminobenzaldehyde solution in liquid form, is soluble in alcohol. It is highly flammable in liquid as well as vapor and has fruity odor. Application: For Laboratory and Manufacturing Use Only
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2-Furoyl chloride, 0.95
MilliporeSigmaSynonyms: Furan-2-carbonyl chloride CAS Number: 527-69-5 Formula: C5H3ClO2 Formula Weight: 130.53 Linear Formula: C5H3ClO2 MDL No.: MFCD00003228 Purity: 0.95 Boiling Point: 173-174 C(lit.) Melting Point: -2 C (lit.) Density: 1.324 g/mL at 25 C(lit.) Refractive Index: …
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4-(4-Chlorophenoxy)aniline, 99% (HPLC)
AFG BioscienceCAS # 101-79-1 Synonyms: 4-Chloro-4'-aminodiphenyl ether MDL No.: MFCD00043925 Melting Point: 96-102ºC Molecular Formula: C12H10ClNO Molecular Weight: 219.67 Purity Limit: 99% (HPLC) Storage Temp: Store at 0-8°C Appearance: Brown crystalline solid
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N-Acetyl-DL-tryptophan, 99%
Thermo Scientific ChemicalsSynonym(s): Ac-DL-Trp-OH Formula: C13H14N2O3 Formula weight: 246.27 Purity: 99% CAS Number: 87-32-1 Harmonized Tariff Code: 2933.99
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ALDRICH Lithium citrate hydrate, 99%
MilliporeSigmaSynonym(s): Citric acid trilithium salt hydrate Formula: LiO2CCH2C(OH)(CO2Li)CH2CO2Li · xH2O Formula Weight: 209.92 (anhydrous basis) CAS No.: 313222-91-2 Purity: 99% Packaging: 100, 500 g in poly bottle
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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