Reagents, U, 5 kg
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Urea
MP BiomedicalsUrea is a prinicipal protein metabolite end product of nitrogen metabolism in most mammals, formed by the enzymatic reactions of the Kreb's cycle and the major product for the removal of free ammonia (NH4+) in vivo. Urea is a mild agent usually used in the solubilization and denaturation of…
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bioPLUS™ Urea
bioWORLDUrea is an organic compound with two amine groups joined by a carbonyl functional group. It serves an important role in the metabolism of nitrogen-containing compounds and makes an excellent Nitrogen-source in plant fertilizer. Urea is often used in protein denaturation and tissue fixation. Unlike…
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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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Urea Gr For Analysis ACS, Reagent Ph Eur
MilliporeSigmaFormula: CO(NH2)2 Grade: ACS, Reag. Ph Eur CAS No.: 57-13-6 pH: 9 (100 g/l, H2O, 20°C) Solubility: 590 g/l (20°C) Melting Point: 133°C Molar Mass: 60.06 g/mol Bulk Density: 720 - 760 kg/m3 Vapor Pressure: Density: 1.34 g/cm3 (20°C) Hill Formula: CH4N2O
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SIGMA Urea, meets USP testing specifications
MilliporeSigmaSynonyms: 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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SIGMA Urea, BioXtra, pH 7.5-9.5 (20 °C, 5 M in H2O)
MilliporeSigmaSynonyms: 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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Urea, ReagentPlus®, =99.5%, pellets
MilliporeSigmaSynonyms: Carbamide; Carbonyldiamide Formula: NH2CONH2 Formula Weight: 60.06 CAS No.: 57-13-6 Purity: ≥99.5% 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…
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For the selective enrichment of Listeria in the two stage procedure according to USDA- FSIS. If supplemented with Listeria Selective Supplement UVM-II (EMD No. 1.04039.0001), the medium serves for the two stage procedure described by USDA-FSIS. Synonym(s): UVM Broth Typical Composition (g/L): …
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Urea ; Ultra Pure ; >/= 99.5%
AFG BioscienceSynonyms: CarbonyldiamideCarbamide Grade: Ultra Pure Purity Limit: ≥ 99.5% CAS No.: 57-13-6 Molecular Formula: CH4N2O Molecular Weight: 60.06 MDL No.: MFCD00008022 Appearance: White powder Melting Point: 132-135 ºC Storage Temperature: Store at RT
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Urea, prilled ; USP ; 99.0-100.5% (Titration)
AFG BioscienceSynonyms: CarbonyldiamideCarbamide Grade: USP Purity Limit: 99.0-100.5% (Titration) CAS No.: 57-13-6 Molecular Formula: CH4N2O Molecular Weight: 60.06 MDL No.: MFCD00008022 Appearance: White powder Melting Point: 132-135 °C Storage Temperature: Store at RT Warnings: Irritant!
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Uridine ; >/= 98% (UV)
AFG BioscienceSynonyms: 1-b-D-Ribofuranosyluracil Uracil-1-b-D-ribofuranoside Purity Limit: ≥ 98% (UV) CAS No.: 58-96-8 Molecular Formula: C9H12N2O6 Molecular Weight: 244.2 MDL No.: MFCD00006526 Appearance: White or almost white crystalline powder Melting Point: 162.0-171.0 °C Optical…
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Urea ; ACS reagent ; 99.0-100.5% (Titration)
AFG BioscienceSynonyms: CarbonyldiamideCarbamide Grade: ACS reagent Purity Limit: 99.0-100.5% (Titration) CAS No.: 57-13-6 Molecular Formula: CH4N2O Molecular Weight: 60.06 MDL No.: MFCD00008022 Appearance: White powder Comments: Buffer solutions Density: 1.335 Melting Point: …
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Urea, prilled ; >/= 99.5% (Assay)
AFG BioscienceSynonyms: CarbonyldiamideCarbamide Purity Limit: ≥ 99.5% (Assay) CAS No.: 57-13-6 Molecular Formula: CH4N2O Molecular Weight: 60.06 MDL No.: MFCD00008022 Appearance: White solid Melting Point: 132-135 °C Storage Temperature: Store at RT