Chemicals Reagents L
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LpH Family
STERISLiquid concentrates specifically formulated for the disinfection of hard surfaces, non-porous surfaces Phenolic active ingredients provide broad spectrum antimicrobial efficacy against common bacteria, without harming the surface Use-dilution rate of 1:256, formulated to maintain an acidic pH…
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L-Norvaline methyl ester hydrochloride ; >/= 99.9% (HPLC)
AFG BioscienceSynonyms: L-Nva-OMe·HCl Purity Limit: ≥ 99.9% (HPLC) CAS No.: 56558-30-6 Molecular Formula: C6H13NO2·HCl Molecular Weight: 167.6 MDL No.: MFCD00190974 Appearance: White to off-white powder Melting Point: 98-106 ºC Optical Rotation: [a]D20 = + 21 ± 2 º (C=1 in EtOH) …
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Lithium ionophore VI
MilliporeSigmaSelectophore ™ , function tested, ≥99.0% (HPLC) Synonym(s): 6,6-Dibenzyl-1,4,8-11-tetraoxacyclotetradecane; 6,6-Dibenzyl-14-crown-4 Empirical Formula: C24H32O4 Formula Weight: 384.51 Linear Formula: …
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SIGMA Linezolid >=98% (HPLC)
MilliporeSigmaSynonym(s): N-[[(5S)-3-[3-Fluoro-4-(4-morpholinyl)phenyl]-2-oxo-5-oxazolidinyl]methyl]acetamide; PNU-100766; U-100766 Empirical Formula: C16H20FN3O4 Linear Formula: C16H20FN3O4 Formula Weight: 337.35 …
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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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Lutetium, plasma standard solution, Specpure r, Lu 1000^mg/ml
Thermo Scientific ChemicalsFormula: Lu2O3 in 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 3822.00 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a Do not breathe…
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SIGMA L-Carnosine ~99%, crystalline
MilliporeSigmaSynonym(s): β-Alanyl-L-histidine Empirical Formula: C9H14N4O3 Linear Formula: C9H14N4O3 Formula Weight: 226.23 MDL Number: MFCD00005207 Purity: ~99% Melting Point: 253 °C…
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Synonym(s): LDH Activity Assay Kit; Lactic Dehydrogenase Activity Assay Kit Storage: −20°C
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L-Phenylalanine methyl ester hydrochloride, 99%
Thermo Scientific ChemicalsSynonym(s): H-Phe-OMe.HCl Formula: C10H13NO2 HCl Formula weight: 215.68 Purity: 99% CAS Number: 7524-50-7 Harmonized Tariff Code: 2922.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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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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Levitiracetam
MilliporeSigmapharmaceutical secondary standard; traceable to USP, PhEu Synonym(s): Levetiracetam; (αS)-α-Ethyl-2-oxo-1-pyrrolidineacetamide; 2(S)-(2-Oxopyrrolidin-1-yl)butyramide Empirical Formula: C8H14N2O2 Formula Weight: 170.21 Linear Formula:…
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Levofloxacin
MilliporeSigmaanalytical reference material Synonym(s): (−)-Ofloxacin Empirical Formula: C18H20FN3O4 Formula Weight: 361.37 Linear Formula: C18H20FN3O4 MDL Number: MFCD00865049 Purity: ≥97.5%…
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L-Methionine sulfoxide
Thermo Scientific ChemicalsFormula: C5H11NO3S Formula weight: 165.21 CAS Number: 3226-65-1 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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Lacosamide European Pharmacopoeia (EP) Reference Standard
MilliporeSigmaThis 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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L-Phenylalanine Separopore®(Agarose)
bioWORLDApplication: L-Phenylalanine-Separopore® 4B-CL is used for the purification of phenylalanine binding proteins, such as phenylalanine hydroxylase.
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L-Arg-Pro-pNA ; >/= 98% (TLC)
AFG BioscienceSynonyms: L-Arginyl-L-proline 4-nitroanilide Purity Limit: ≥ 98% (TLC) CAS No.: 112898-06-3 Molecular Formula: C17H25N7O4 Molecular Weight: 391.43 MDL No.: MFCD00077099 Appearance: Yellow powder Comments: Substrate for Dipeptidyl peptidase IV. Storage Temperature: Store…
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Lithium bromide, anhydrous, 99% min
Thermo Scientific ChemicalsFormula: BrLi Formula weight: 86.85 Purity: 99% min CAS Number: 7550-35-8 Harmonized Tariff Code: 2827.59 Hazard Statements: H302-H315-H319-H317 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause an allergic skin reaction. Precautionary…
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Lithium tri-tert-butoxyaluminum hydride, nominally 1M in THF, packaged under…
Thermo Scientific ChemicalsSynonym(s): Lithium hydridotris(tert-butoxy)aluminate Formula: C12H28AlLiO3 Formula weight: 254.28 CAS Number: 17476-04-9 UN Number: UN3399 Hazard Class: 4.3 Packing Group: I Harmonized Tariff Code: 2905.14 Hazard Statements: H225-H260-H314-H351-H335 Highly flammable…
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MDL No.: MFCD00081739 Storage: -70C UNSPSC Code: 12352200 Application: Laminin supports growth and differentiation of many cell types including epithelial, endothelial, neural, muscle and liver cells. It is recommended for use as a cell culture substratum at 1-2 mug/cm2. The optimal…
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LIGHT DIAGNOSTICS Parainfluenza 1, 2, 3 Control Slides
MilliporeSigmaINTENDED USE: Light Diagnostics Para-influenza 1, 2, 3 Control Slides are intended as reagent controls when used as a replacement component with Light Diagnostics Respiratory Panel I Viral Screening & Identification Kit (Catalog Number 3105), Light Diagnostics Respiratory Panel 1 Direct…
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L-Ascorbic Acid, ACS Reagent
GFS ChemicalsThe GFS Chemicals L-ascorbic acid comes in a white solid form with a characteristic odor. The L-ascorbic acid is ideal for many purposes in professional, scientific and technical fields. Application: For Professional, Scientific and Technical Activities, other Professional, Scientific and…
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Lactose, Monohydrate, Powder, Reagent, ACS
Spectrum ChemicalGrade: Reagent, ACS CAS No.: 64044-51-5
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Lithium-6Li fluoride 95 atom % 6Li, 99% (CP)
MilliporeSigmaMolecular Formula: 6LiF Molecular Weight: 25.01 Linear Structural Formula: 6LiF MDL Number: MFCD00084254 Purity: 99% (CP) Melting Point: 842 C
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D-Leucine, 99%
Thermo Scientific ChemicalsSynonym(s): (R)-2-Amino-4-methylpentanoic acid, H-D-Leu-OH Formula: C6H13NO2 Formula weight: 131.18 Purity: 99% CAS Number: 328-38-1 Harmonized Tariff Code: 2922.49
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L-Fucose United States Pharmacopeia (USP) Reference Standard
MilliporeSigmaThis 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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L-Alanine 4-nitroanilide hydrochloride ; >/= 99% (HPLC)
AFG BioscienceSynonyms: L-Ala-pNA·HCl Purity Limit: ≥ 99% (HPLC) CAS No.: 31796-55-1 Molecular Formula: C9H11N3O3·HCl Molecular Weight: 245.7 MDL No.: MFCD00039088 Appearance: Off-white crystalline powder Melting Point: 181-186 °C Optical Rotation: [a]D20 = +11 ± 2º (C=1 in MeOH) …