Chemicals Reagents L

Chemicals Reagents L

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  • SIGMA L-742001 hydrochloride >=98% (HPLC)

    Synonym(s): (Z)-4-[1-Benzyl-4-[(4-chlorophenyl)methyl]piperidin-4-yl]-2-hydroxy-4-oxobut-2-enoic acid hydrochloride; 4-[4-[(4-Chlorophenyl)methyl]-1-(phenylmethyl)-4-piperidinyl]-2-hydroxy-4-oxo-2-butenoic acid hydrochloride; L-742,001 hydrochloride; L742001 hydrochloride Empirical Formula:...

  • Lactose Disks suitable for microbiology

    Storage: 2-8C Application: Used to differentiate bacteria on the basis of carbohydrate fermentation abilities

  • ALDRICH Lithium fluoride, powder, <=20µm, >=99.98% trace metals basis

    Synonym(s): Fluorolithium Empirical Formula: FLi Linear Formula: LiF Formula Weight: 25.94 MDL Number: MFCD00011090 Purity: ≥99.98% trace metals basis Boiling Point: 1673 °C/1 atm(lit.) Melting Point: 845 °C(lit.) Density: 2.64 g/mL at...

  • SIGMA LB277

    MilliporeSigma

    Storage: −196°C

  • ALDRICH Lithium borohydride, hydrogen-storage grade, >=90%

    Empirical Formula: H4BLi Linear Formula: LiBH4 Formula Weight: 21.78 MDL Number: MFCD00011088 Purity: ≥90% Melting Point: 275 °C (dec.) Density: 0.666 g/mL at 25 °C(lit.)

  • ALDRICH L-Glutamic acid-3-13C, 99 atom % 13C

    Empirical Formula: 13 CC4H9NO4 Linear Formula: HO2CCH2 13 CH2CH(NH2)CO2H Formula Weight: 148.12 MDL Number: MFCD00190316 Melting Point: 205 °C (dec.)(lit.)

  • SIGMA Lectin from Pisum sativum (pea) FITC conjugate, lyophilized powder

    Synonym(s): Pisum sativum agglutinin; PSA Storage: −20°C

  • SIGMA L-Leucine p-nitroanilide hydrochloride >=98% (TLC)

    Empirical Formula: C12H17N3O3 -+ HCl Linear Formula: C12H17N3O3 -+ HCl Formula Weight: 287.74 MDL Number: MFCD00058248 Purity: ≥98% (TLC) Storage: 2-8°C

  • ALDRICH L-Alanine-3-13C, 99 atom % 13C

    Empirical Formula: 13 CC2H7NO2 Linear Formula: 13 CH3CH(NH2)CO2H Formula Weight: 90.09 MDL Number: MFCD00083877 Melting Point: 314.5 °C (dec.)(lit.)

  • Lipopolysaccharides from Escherichia coli O55:B5, Ready Made solution, 1 mg/mL, 0.2 mum filtered

    Synonyms: LPS MDL No.: MFCD00164401 Storage: 2-8C UNSPSC Code: 12352201 General description: This product is a 0.2 um filtered aqueous solution containing 1 mg/mL of lipopolysaccharides (LPS) from E. coli serotype O55:B5. The source strain is CDC 1644-70. This LPS serotype has been used in studies...

  • SIGMA L-Cysteic acid monohydrate >=99.0% (T)

    Synonym(s): ( R )-2-Amino-3-sulfopropionic acid Empirical Formula: C3H7NO5S -+ H2O Linear Formula: HO3SCH2CH(NH2)CO2H-+H2O Formula Weight: 187.17 MDL Number: MFCD00149544 Purity: ≥99.0% (T)...

  • ALDRICH Lithium cobalt(III) oxide, 99.8% trace metals basis

    Synonym(s): Lithium cobaltite Empirical Formula: CoLiO2 Linear Formula: LiCoO2 Formula Weight: 97.87 MDL Number: MFCD00049786 Purity: 99.8% trace metals basis

  • Lithium chloride, ACS reagent, =99%

    Formula: LiCl Formula Weight: 42.39 CAS No.: 7447-41-8 Purity: ≥99% Packaging: 100, 500 g in poly bottle Packaging: 2.5 kg in poly bottle Packaging: 5 g in glass bottle

  • Latanoprost acid, >=98% (HPLC)

    Synonyms: (5Z,9alpha,11alpha,15R)-9,11,15-Trihydroxy-17-phenyl-18,19,20-trinor-prost-5-en-1-oic acid; (Z)-7-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-[(3R)-3-hydroxy-5-phenylpentyl]cyclopentyl]hept-5-enoic acid; PhXA 85 CAS Number: 41639-83-2 Formula: C23H34O5 Formula Weight: 390.51 Linear Formula: C23H34O5...

  • Levofloxacin

    MilliporeSigma

    analytical reference material Synonym(s): (−)-Ofloxacin Empirical Formula: C18H20FN3O4 Formula Weight: 361.37 Linear Formula: C18H20FN3O4 MDL Number: MFCD00865049 Purity: ≥97.5% (qNMR); ≥98.0%...

  • Levamisole hydrochloride

    European Pharmacopoeia (EP) Reference Standard Synonym(s): (−)-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 Empirical Formula:...

  • Linoleic acid >=95%, FG

    Synonyms: 9-cis,12-cis-Linoleic acid; cis-9,cis-12-Octadecadienoic acid; Telfairic acid Molecular Formula: C18H32O2 Molecular Weight: 280.45 Linear Structural Formula: CH3(CH2)4CH=CHCH2CH=CH(CH2)7CO2H MDL Number: MFCD00064241 Purity: >=95% Melting Point: -5 C (lit.) Density: 0.902 g/mL at 25 C...

  • Lead Oxide (Litharge), Powder

    Avantor - J.T.Baker®

    Formula: PbO Formula Weight: 223.19 CAS Number: 1317-36-8 Synonym(s): lead(II) oxide

  • SIGMA Lumilux Green D 254

    MDL Number: MFCD05865456

  • SIGMA Lysozyme from human neutrophils >=95% (SDS-PAGE), lyophilized powder, >=100,000 units/mg protein (E
1%/280)

    Synonym(s): Mucopeptide N-acetylmuramoylhydrolase; Muramidase MDL Number: MFCD00131557 Purity: ≥95% (SDS-PAGE) Storage: −20°C

  • L-Lysine monohydrochloride, reagent grade, =98% (TLC)

    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% (TLC) Packaging: 1 kg in poly bottle Packaging: 100, 500 g in poly bottle Packaging: 5 kg in...

  • ALDRICH L-Proline-1-13C, 99 atom % 13C

    Empirical Formula: 13 CC4H9O2N Linear Formula: 13 CC4H9O2N Formula Weight: 116.12 MDL Number: MFCD06804671 Melting Point: 228 °C (dec.)(lit.)

  • Lecithin, Granular, Food Grade

    Grade: Food Grade CAS No.: 8002-43-5

  • SIGMA Lorcainide hydrochloride >=98% (HPLC)

    Synonym(s): Lorcamide hydrochloride; N-(4-Chlorophenyl)-N-[1-(1-methylethyl)-4-piperidinyl]-benzeneacetamide hydrochloride; R15889 hydrochloride Empirical Formula: C22H27ClN2O -+ HCl Linear Formula: C22H27ClN2O -+ HCl Formula Weight:...

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