Chemicals Reagents Y
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Yttrium aluminum oxide, 99.99% (metals basis)
Thermo Scientific ChemicalsSynonym(s): Yttrium aluminum garnet, YAG Formula: Y3Al5O12 Formula weight: 593.62 Purity: 99.99% (metals basis) CAS Number: 12005-21-9
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Yohimbine hydrochloride analytical standard
MilliporeSigmaYohimbine is a major indole alkaloid typically extracted from the barks of Pausinystalia yohimbine, Corynanthe yohimbe, and Rauvolfia sepentina trees. Synonyms: 17-Hydroxyyohimban-16-carboxylic acid methyl ester hydrochloride Molecular Formula: C21H26N2O3 · HCl Molecular Weight: 390.9 …
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Y-PEG40K-MAL average Mn 40,000
MilliporeSigmaY-shape Maleimide PEG. Thiol reactive PEG ; reacts at pH 5.0-6.5. JenKem Technology's patented products, Y-shape PEG derivatives, also known as branched PEG derivatives, contain two linear methoxy PEG chains attached to a central active core. JenKem proprietary Y-shape PEGs are more selective, due…
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Yttrium(III) chloride, anhydrous, 99.9% (REO)
Thermo Scientific ChemicalsFormula: Cl3Y Formula weight: 195.26 Purity: 99.9% (REO) CAS Number: 10361-92-9 Harmonized Tariff Code: 2846.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Yangonin phyproof(R) Reference Substance
MilliporeSigmaThis substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: …
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Yamogenin phyproof(R) Reference Substance
MilliporeSigmaThis substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: Jamogenin; Neodiosgenin Molecular…
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Yttrium(III) bromide, ultra dry, 99.9% (REO)
Thermo Scientific ChemicalsFormula: YBr3 Formula weight: 328.63 Purity: 99.9% (REO) CAS Number: 13469-98-2 Harmonized Tariff Code: 2846.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Yttrium foil, 50x50mm, thickness 0.125mm, as rolled, 99%
MilliporeSigmaFor updated SDS information please visit www.goodfellow.com. Synonyms: Yttrium; Y 000215 Molecular Formula: Y Molecular Weight: 88.91 Linear Structural Formula: Y MDL Number: MFCD00011468 Purity: >=99% Melting Point: 1522 C (lit.) Density: 4.469 g/mL at 25 C (lit.) …
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Yohimbine hydrochloride phyproof(R) Reference Substance
MilliporeSigmaThis substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: 17-Hydroxyyohimban-16-carboxylic acid…
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Storage: room temp
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YYG 560 200 isiphor(R)
MilliporeSigmaSynonyms: Cerium activated aluminium garnet; Rare earth doped phosphor; Yellow phosphor Application: Phosphors are solid inorganic crystalline materials that exhibit luminescence upon excitation. Applications of phosphors extend from bio-imaging/ bio-sensors to X-ray detectors, fluorescent…
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Ytterbium(III) perchlorate, 50% w/w aq. soln., Reagent Grade
Thermo Scientific ChemicalsFormula: Yb(ClO4)3 6H2O Formula weight: 579.48 (471.39anhy) CAS Number: 13498-08-3 UN Number: UN3211 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2846.90 Hazard Statements: H272-H315-H319-H335 May intensify fire; oxidizer. Causes skin irritation. Causes…
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SIGMA Yeast Extract for use in microbial growth medium
MilliporeSigmaSynonym(s): Select Yeast Extract MDL Number: MFCD00132599 Storage: room temp
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Ytterbium, AAS standard solution, Specpure r, Yb 1000µg/ml
Thermo Scientific ChemicalsFormula: Yb2O3 in 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 3822.00 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary Statements: …
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Application: The selection of plasmids in yeast is based on the use of auxotrophic mutant strains that cannot grow without a specific media component (an amino acid, purine or pyrimidine). Transformation with a plasmid containing the mutated gene enables the transformant to grow on a medium…
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Synonym(s): Europium doped yttria; Europium yttrium oxide; Red phosphor Empirical Formula: Y1.92Eu0.08O3 Linear Formula: Y1.92Eu0.08O3 Formula Weight: 230.85 Purity: 99% trace metals basis Melting Point: >1600 °C(lit.)
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Synonym(s): Yttria Empirical Formula: O3Y2 Linear Formula: Y2O3 Formula Weight: 225.81 MDL Number: MFCD00011473 Purity: 99.99% trace metals basis Melting Point: 2410 °C(lit.) Density: 5.01 g/mL at 25 °C(lit.)
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Yttrium(III) oxide, REacton r, 99.9% (REO)
Thermo Scientific ChemicalsFormula: Y2O3 Formula weight: 225.81 Purity: 99.9% (REO) CAS Number: 1314-36-9 Harmonized Tariff Code: 2846.90 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye…
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Yttrium rod, 50mm, diameter 2.0mm, cast, 99%
MilliporeSigmaFor updated SDS information please visit www.goodfellow.com. Synonyms: Yttrium; Y 007905 Molecular Formula: Y Molecular Weight: 88.91 Linear Structural Formula: Y MDL Number: MFCD00011468 Purity: 99% Melting Point: 1522 C (lit.) Density: 4.469 g/mL at 25 C (lit.) …
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ALDRICH Yttrium barium copper oxide, powder
MilliporeSigmaLinear Formula: YBa2Cu3Ox, x ~ 6.7-9.5 MDL Number: MFCD00213924
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"Yeast Extract, for microbiology"
MilliporeSigmaGeneral description: Yeast extract is manufactured under controlled conditions to retain its vitamin content and other nutritive values such as free amino acids. It is rich in vitamins, especially those belonging to B complex and is often used to supply these factors in culture media at a…
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SIGMA Yeast from Saccharomyces cerevisiae Type II
MilliporeSigmaSynonym(s): (Bakers yeast) Storage: 2-8°C
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ALDRICH Ytterbium(III) nitrate pentahydrate, 99.999%
MilliporeSigmaEmpirical Formula: N3O9Yb -+ 5H2O Linear Formula: Yb(NO3)3 -+ 5H2O Formula Weight: 449.13 MDL Number: MFCD00149883 Purity: 99.999%
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Y-PEG40K-Amine
MilliporeSigmaApplication: Activated PEG derivatives can be used to modify peptides, proteins, or in other bioconjugation applications. PEGylated materials have found broad use in drug delivery systems, virology, and immunology, as the incorporation of PEG improves pharmacological properties such as increased…
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Synonym(s): Ytterbium trichloride hydrate; Ytterbium(III) chloride-+6hydrate Empirical Formula: Cl3Yb -+ 6H2O Linear Formula: YbCl3 -+ 6H2O Formula Weight: 387.49 MDL Number: MFCD00149885 Purity: 99.998% trace metals basis Melting Point:…
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Application: Recommended for use in classifying yeasts based on carbon and nitrogen requirements. Contains all essential nutrients required for the growth of yeasts except amino acids, nitrogen and carbohydrate. Addition of nitrogen and carbon sources is required. Components: Ingredients…
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Empirical Formula: N3O9Y -+ 6H2O Linear Formula: Y(NO3)3 -+ 6H2O Formula Weight: 383.01 MDL Number: MFCD00149940 Purity: 99.8% trace metals basis Density: 2.682 g/mL at 25 °C(lit.)
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Yeast Lytic Enzyme, Arthrobacter luteus
Thermo Scientific ChemicalsSynonym(s): Lyticase, Zymolyase 20T CAS Number: 37340-57-1 Harmonized Tariff Code: 3507.90 Hazard Statements: H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled. Precautionary Statements: P284a-P261-P342+P311-P304+P341-P501a Avoid breathing…