Containers, Reagents, L
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Lithium oxalate, 99+%
Thermo Scientific ChemicalsFormula: Li2C2O4 Formula weight: 101.96 Purity: 99+% CAS Number: 553-91-3 UN Number: UN3288 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2917.11 Hazard Statements: H302-H312 Harmful if swallowed. Harmful in contact with skin. Precautionary Statements: …
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Succinimidyl-diazirine (SDA) reagents are a new class of crosslinkers that combine proven amine-reactive chemistry with an innovative and efficient diazirine-based photochemistry for conjugating amine-containing molecules to nearly any other functional group. The SDA crosslinkers include six…
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Molecular Formula: C24D4H36O3 Molecular Weight: 380.6 Linear Structural Formula: C24D4H36O3 Purity: >=98% (CP)
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Synonym(s): Silica preparation Formula: SiO2 Formula Weight: 60.08 CAS No.: 7631-86-9 Density: 1.4g/mLat 25°C Application: sodium stabilizing counterion Legal Information: LUDOX is a registered trademark of W.R. Grace & Co.-Conn. Packaging: 1, 4 L in poly bottle
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L-Arabinose Microbiological Grade ; >/= 99% (HPLC)
AFG BiosciencePurity Limit: ≥ 99% (HPLC) CAS No.: 87-72-9 / 5328-37-0 Molecular Formula: C5H10O5 Molecular Weight: 150.13 MDL No.: MFCD00135866 Appearance: White or off-white powder Melting Point: 160-163°C Optical Rotation: [a]D20 = +101 to +105º Storage Temperature: Store at RT
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and…
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ALDRICH Lithium thiocyanate hydrate
MilliporeSigmaSynonym(s): Lithium rhodanide Empirical Formula: CLiNS -+ xH2O Linear Formula: LiSCN -+ xH2O Formula Weight: 65.02 (anhydrous basis) MDL Number: MFCD00149773 Beilstein Registry Number: 3623307
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Lead Nitrate, Crystal, Reagent, ACS
Spectrum ChemicalGrade: Reagent, ACS CAS No.: 10099-74-8 UN No.: UN1469 Class: 5.1 Pkg. Group: PG II
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L-Leucinol hydrochloride AldrichCPR
MilliporeSigmaMolecular Formula: C6H16ClNO Molecular Weight: 153.65 Linear Structural Formula: C6H16ClNO MDL Number: MFCD00237133 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not…
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L-ß-Homolysine dihydrochloride, >=98.0% (TLC)
MilliporeSigmaCAS No.: 290835-83-5 Synonyms: ( S )-3,7-Diaminoheptanoic acid dihydrochloride Formula: C7H16N2O2 ¬? 2HCl Formula Weight: 233.14 Linear Formula: C7H16N2O2 ¬? 2HCl MDL No.: MFCD03427582 Purity: …
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Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Synonyms: 2,5-Dihydroxy-L-tyrosine; 3-(2,4,5-Trihydroxyphenyl)-L-alanine …
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Lithium 2-hydroxybutanoate AldrichCPR
MilliporeSigmaMolecular Formula: C4H7LiO3 Molecular Weight: 110.04 Linear Structural Formula: C4H7LiO3 MDL Number: MFCD00040991 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not…
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Leishman Stain ; = 8%
AFG BioscienceSynonyms: Eosin Methylene blue according to Leishman Methylene blue-eosin Leishman Purity Limit: ≤ 8% CAS No.: 12627-53-1 Molecular Weight: 0 MDL No.: MFCD00131498 Appearance: Dark green powder Storage Temperature: Store at RT
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Synonyms: ( S )-2,6-Diaminohexanoic acid monohydrochloride Formula: H2N(CH2)4CH(NH2)CO2H·HCl Formula Weight: 182.65 CAS No.: 657-27-2 Purity: 98.5-101.0%
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Lactic Acid, 85%, Acs Reagent
GFS ChemicalsThe GFS Chemicals 85%, ACS lactic acid reagent is mainly used in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: For Professional, Scientific and Technical Activities: other…
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Lotaustralin >=95% (LC/MS-ELSD)
MilliporeSigmaNatural product derived from plant source. Synonyms: (2R)-2-methyl-2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxybutanenitrile; 2(R)-hydroxy-2-methylbutyronitrile-beta-D- glucopyranoside Molecular Formula: C11H19NO6 Molecular Weight: 261.27 Linear Structural…
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L-Tyrosine
Spectrum ChemicalSynonyms: L-2-Amino-3-(4-hydroxyphenyl)propionic Acid, 3-(4-Hydroxyphenyl)-L-alanine CAS Number: 60-18-4 Molecular Formula: C9H11NO3 Molecular Weight: 181.19 Chemical Formula: C9H11NO3 Chemical…
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"Levamisol hydrochloride, VETRANAL™, analytical standard"
MilliporeSigmaSynonyms: (−)-Tetramisole hydrochloride; ( S )-(−)-6-Phenyl-2,3,5,6-tetrahydroimidazo[2,1- b ]thiazole hydrochloride; L(−)-2,3,5,6-Tetrahydro-6-phenylimidazo[2,1- b ]thiazole hydrochloride; Levamisole hydrochloride Formula: C11H12N2S · HCl …
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L-Glutathione, oxidized
Thermo Scientific ChemicalsSynonym(s): Glutathiol, GSSG Formula: C20H32N6O12S2 Formula weight: 612.64 CAS Number: 27025-41-8 Harmonized Tariff Code: 2930.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Lithium acetate dihydrate, 99%
Thermo Scientific ChemicalsSynonym(s): Acetic acid lithium salt dihydrate Formula: LiOOCCH3 2H2O Formula weight: 102.01 (65.98anhy) Purity: 99% CAS Number: 6108-17-4 Harmonized Tariff Code: 2915.29
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Langerin (12D6) Mouse Monoclonal Antibody
MilliporeSigmaLangerin is a type II transmembrane C-type lectin associated with the formation of Birbeck granules in Langerhans cells. The demonstration of langerin immunoreactivity is considered an adjunct or alternative to CD1a antigen expression as evidence to aid in the diagnosis of Langerhans cell…
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including MSDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…
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Synonym(s): Dodecyl methacrylate Empirical Formula: C16H30O2 Linear Formula: CH2=C(CH3)COO(CH2)11CH3 Formula Weight: 254.41 MDL Number: MFCD00008972 Purity: 96% Boiling Point: …
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Lasiocarpine 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: 7-Angelyleuropine; Europine…
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L-Methionine
MilliporeSigmapharmaceutical secondary standard; traceable to USP and PhEur Synonym(s): ( S )-2-Amino-4-(methylmercapto)butyric acid; L-2-Amino-4-(methylthio)butanoic acid Empirical Formula: C5H11NO2S Formula Weight: 149.21 Linear Formula: …
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L-ß-Leucine hydrochloride, >=98.0%
MilliporeSigmaCAS No.: 219310-09-5 Synonyms: ( R )-3-Amino-4-methylpentanoic acid hydrochloride; ‘L-β-Homovaline’ hydrochloride Formula: C6H13NO2 ¬? HCl Formula Weight: 167.63 Linear Formula: C6H13NO2 ¬? HCl MDL…
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L-Asparagine-15N2, 98 atom % 15N, 98% (CP)
MilliporeSigmaCAS No.: 748757-99-5 Formula: C4H8 15 N2O3 Formula Weight: 134.1 Linear Formula: H2 15 NCOCH2CH( 15 NH2)CO2H MDL No.: MFCD00084198 Purity: 98% (CP) Melting Point: 232 °C (dec.)(lit.)
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Lymphocyte Separation Medium 1077 500 ml
MilliporeSigmaLymphocyte Separation Medium 1077 Storage: room temp Application: Lymphocyte Separation Medium 1077 is intended for the separation of the portion of vital mononuclear cells from whole blood, buffy coats, bone marrow and several other starting materials, e.g. crude cell preparations, by…
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Lead(II) trifluoroacetate
Thermo Scientific ChemicalsFormula: C4F6O4Pb Formula weight: 433.22 CAS Number: 4146-73-0 UN Number: UN2291 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2915.90 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn child. May cause damage to organs through prolonged…
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SIGMA Lithium chloride, for molecular biology, =99%
MilliporeSigmaFormula: LiCl Formula Weight: 42.39 CAS No.: 7447-41-8 Purity: ≥99% Application: May be used to selectively pre-¡cipitate RNA.