MilliporeSigma, Chemicals, 100 g
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ALDRICH Amberlyst® A26 hydroxide form, hydroxide form
MilliporeSigmaCAS No.: 39339-85-0 Application: Strongly basic (type I) anion exchange resin used to remove transition metal complexes and mercaptans from hydrocarbons, remove acids from non-polar solvents, and deacidifying phenol-acetone solutions. Its porous structure makes it a good polymeric catalyst in…
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Sulfamic acid, ReagentPlus®, =99%
MilliporeSigmaSulfamic acid (H2NSO3H) is a strong inorganic acid. It exists in zwitterionic form and neutral forms. Zwitterionic form is more stable than neutral form.The ability of sulfamic acid/zinc powder to reduce nitrate to nitrogen gas under acidic condition has been utilized to denitrify nitrate-rich…
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Potassium tert-butylate for synthesis
MilliporeSigmaChemical Formula: (CH3)3COK Hill Formula: C4H9KO CAS Number: 865-47-4 UN Number: UN2921
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ALDRICH a,a'-Dichloro-p-xylene, 98%
MilliporeSigmaSynonym(s): 1,4-Bis(chloromethyl)benzene; p -Xylylene dichloride Formula: C6H4(CH2Cl)2 Formula Weight: 175.06 CAS No.: 623-25-6 Purity: 98% Packaging: 25, 100 g in poly bottle
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Synonyms: Carbamide; Carbonyldiamide Formula: NH2CONH2 Formula Weight: 60.06 CAS No.: 57-13-6 Density: 1.335 g/mL at 25 °C(lit.) Application: Used for the denaturation of proteins and as a mild solubilization agent for insoluble or denatured proteins. Useful…
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4-Aminonaphthalene-1-sulfonic acid for synthesis
MilliporeSigmaSynonyms: 1-Naphthylamine-4-sulfonic acid, Naphthionic acid Hill Formula: C10H9NO3S CAS Number: 84-86-6 UN Number: UN2585
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Synonyms: BSA; Bovine albumin CAS No.: 9048-46-8 Purity: ≥98% (agarose gel electrophoresis) Storage Temperature: 2-8°C Biochem/physiol Actions: Certain conformational and primary-sequence epitopes of BSA are suspected allergens in human beef and milk allergies. 1…
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Glycolic acid, ReagentPlus(R), 99%
MilliporeSigmaSynonyms: Hydroxyacetic acid CAS Number: 79-14-1 Formula: C2H4O3 Formula Weight: 76.05 Linear Formula: HOCH2COOH MDL No.: MFCD00004312 Purity: 0.99 Melting Point: 75-80 C (lit.) Beilstein Registry Number: 1209322 EC Number: 201-180-5 UNSPSC Code: 12352100 General…
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Synonym(s): Pancreatin from hog pancreas MDL Number: MFCD00131789 Storage: −20°C
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ALDRICH Carbohydrazide, 98%
MilliporeSigmaFormula: CO(NHNH2)2 Formula Weight: 90.08 CAS No.: 497-18-7 UN Number: UN3077 Purity: 98% Supplemental Hazards: Risk of explosion if heated under confinement. Packaging: 25, 100 g in glass bottle
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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%
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Synonyms: BSA; Bovine albumin CAS No.: 9048-46-8 Purity: ≥98% (agarose gel electrophoresis) Storage Temperature: 2-8°C Biochem/physiol Actions: Certain conformational and primary-sequence epitopes of BSA are suspected allergens in human beef and milk allergies. 1 Preparation…
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ALDRICH 1,8-Diaminonaphthalene, 99%
MilliporeSigmaSynonym(s): 1,8-Naphthalenediamine Formula: C10H6(NH2)2 Formula Weight: 158.20 CAS No.: 479-27-6 Purity: 99% Packaging: 5, 100, 500 g in glass bottle
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Synonyms: Aminoformamidine hydrochloride; Aminomethanamidine hydrochloride; Guanidinium chloride Molecular Formula: CH5N3 · HCl Molecular Weight: 95.53 Linear Structural Formula: NH2C(=NH)NH2 · HCl MDL Number: MFCD00013026 Purity: >=99%…
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Synonym(s): 2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid δ-lactone Formula: C8H8O4 Formula Weight: 168.15 CAS No.: 520-45-6 Purity: ≥98.0% (T) Packaging: 100, 500 g in poly bottle
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Solids in Soil certified reference material
MilliporeSigmaThis Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. Other Notes: Values of analytes vary lot to lot. Some lots may not contain all analytes.
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Silicon tetrachloride, 0.99
MilliporeSigmaSynonyms: STC; Tetrachlorosilane CAS Number: 10026-04-7 Formula: Cl4Si Formula Weight: 169.9 Linear Formula: SiCl4 MDL No.: MFCD00011229 Purity: 0.99 Boiling Point: 57.6 C(lit.) Melting Point: -70 C (lit.) Density: 1.483 g/mL at 25 C(lit.) EC Number: 233-054-0 …
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SIGMA ACES, =99.0% (titration)
MilliporeSigmaSynonyms: N -(2-Acetamido)-2-aminoethanesulfonic acid; N -(Carbamoylmethyl)-2-aminoethanesulfonic acid; N -(Carbamoylmethyl)taurine Formula: H2NCOCH2NHCH2CH2SO3H Formula Weight: 182.20 CAS No.: 7365-82-4 Purity: ≥99.0%…
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Piperazine, ReagentPlus®, 99%
MilliporeSigmaPiperazine (PZ) is an amine solvent. The ability of aqueous PZ to absorb carbon dioxide (CO2) has been assessed. It is reported to cause paralysis in Ascaris worms. The analysis of the crystal structure of PZ at 150K shows the presence of layered structure with NH...N hydrogen-bonded chains. …
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Synonym(s): Direct blue 14 Formula: C34H24N6O14S4Na4 Formula Weight: 960.81 CAS No.: 72-57-1 Application: Use to detect dead and dying cells in cytotoxicity assays and for routine assessment of cell viability. …
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(+)-a-Tocopherol from vegetable oil, Type V, ~1000 IU/g
MilliporeSigmaSynonym(s): 2,5,7,8-Tetramethyl-2-(4',8',12'-trimethyltridecyl)-6-chromanol; 5,7,8-Trimethyltocol; D-α-Tocopherol; Vitamin E Empirical Formula: C29H50O2 Linear Formula: C29H50O2 Formula Weight: 430.71 MDL Number: …
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ALDRICH 4-(Dimethylamino)benzaldehyde, 98%
MilliporeSigmaSynonym(s): Ehrlich's reagent Formula: (CH3)2NC6H4CHO Formula Weight: 149.19 CAS No.: 100-10-7 Purity: 98% Application: Forms colored condensation products (Schiff bases) with pyrroles and primary amines. Packaging: 100, 500 g in glass bottle
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Synonyms: ( S )-(+)-2-Amino-5-[(aminoiminomethyl)amino]pentanoic acid monohydrochloride Formula: C6H14N4O2 · HCl Formula Weight: 210.66 CAS No.: 1119-34-2 Purity: ≥98% (TLC) Biochem/physiol Actions: Substrate of nitric oxide…
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UN No.: UN3453 pH: 2 (33 g/l, H2O, 20°C) Solubility: (20°C) soluble,Hydrolysis Melting Point: 200 - 250°C Bulk Density: 1000 kg/m3 Boiling Point: 600°C (1013 hPa) Vapor Pressure: Density: 2.0 g/cm3 (20°C)
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Palmitic acid BioXtra, =99%
MilliporeSigmaSynonym: 2-(3,4-1-Pentadecanecarboxylic acid, C16:0, Cetylic acid, Hexadecanoic acid, NSC 5030, PamOH CAS Number: 57-10-3 Linear Formula: CH3(CH2)14COOH Molecular Weight: 256.42 Beilstein Registry Number: 607489 EC Number: …
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Grade: ACS, Reag. Ph Eur CAS No.: 1787-61-7 pH: 3.7 (10 g/l, H2O, 20°C) Solubility: 50 g/l (20°C) Molar Mass: 461.38 g/mol Bulk Density: 400 - 600 kg/m3 Hill Formula: C20H12N3NaO7S
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2-Chloropyridine, 0.99
MilliporeSigmaCAS Number: 109-09-1 Formula: C5H4ClN Formula Weight: 113.54 Linear Formula: C5H4ClN MDL No.: MFCD00006228 Purity: 0.99 Boiling Point: 166 C/714 mmHg(lit.) Density: 1.2 g/mL at 25 C(lit.) Refractive Index: n20/D 1.532(lit.) Beilstein Registry Number: 105788 EC Number: …
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ALDRICH Benzyltriethylammonium chloride, 99%
MilliporeSigmaFormula: C6H5CH2N(Cl)(C2H5)3 Formula Weight: 227.77 CAS No.: 56-37-1 Purity: 99% Packaging: 25, 100, 500 g in glass bottle
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Synonym(s): Dextrose Formula: C6H12O6 Formula Weight: 180.16 CAS No.: 50-99-7 Purity: ≥99.5% Application: Provides the primary energy source for cell metabolism. Other Notes: Mixed anomers
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"Yeast Nitrogen Base, for microbiology"
MilliporeSigmaApplication: For the classification of yeast based on carbon assimilation and for susceptibility testing of fungi