Chemicals Reagents L

Chemicals Reagents L

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  • SIGMA Laccase from Trametes versicolor powder, light brown, >=0.5 U/mg

    MDL Number: MFCD00131475 Storage: 2-8°C

  • ALDRICH Lithium B-hydroxypyruvate hydrate, >=97.0% (calc. based on dry substance, NT)

    Synonym(s): β-Hydroxypyruvic acid lithium salt hydrate; 3-Hydroxy-2-oxopropanoic acid lithium salt; 3-Hydroxy-2-oxopropionic acid lithium salt Empirical Formula: C3H3LiO4 -+ xH2O Linear Formula: HOCH2COCOOLi -+ aq Formula Weight: 109.99...

  • ALDRICH Luperox® TBEC, tert-Butylperoxy 2-ethylhexyl carbonate, 95%

    Synonym(s): tert -Butylperoxy 2-ethylhexyl carbonate Empirical Formula: C13H26O4 Linear Formula: CH3(CH2)3CH(C2H5)CH2OCO3C(CH3)3 Formula Weight: 246.34 MDL Number:...

  • L-Asparagine monohydrate EMPROVE® EXPERT Ph Eur

    EMPROVE® EXPERT Ph Eur Synonyms: L-Asparagine monohydrate; Asparaginic acid semiamide, Asn Molecular Weight: 150.14 MDL Number: MFCD00151038 Melting Point: 215-217 C (decomposes) Legal Information: Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany

  • SIGMA L-Thyronine

    MilliporeSigma

    Synonym(s): 3-(p-[p-Hydroxyphenoxy]phenyl)-L-alanine Empirical Formula: C15H15NO4 Linear Formula: C15H15NO4 Formula Weight: 273.28 MDL Number: MFCD00063070

  • (±)-Octopamine hydrochloride

    analytical standard Synonym(s): α-(Aminomethyl)-4-hydroxybenzyl alcohol hydrochloride; (±)-1-(4-Hydroxyphenyl)-2-amino-¡ethanol hydrochloride Empirical Formula: C8H11NO2 -+ HCl Formula Weight: 189.64 Linear Formula:...

  • L-Proline-13C5,15N 98 atom % 13C, 98 atom % 15N, 95% (CP)

    Synonym: (S)-Pyrrolidine-2-carboxylic acid- 13 C5, 15 N, L-Proline-ul- 13 C, 15 N, 13 C and 15 N Labeled L-proline Empirical Formula (Hill Notation): 13 C5H9 15 NO2 Molecular Weight: 121.09 MDL number: MFCD00144671 Packaging 100, 500 mg in glass bottle

  • SIGMA L-M

    MilliporeSigma

    Storage: −196°C

  • SIGMA Lipopolysaccharides (rough strains) from Escherichia coli J5 (Rc-ámutant)

    MDL Number: MFCD00164401 Storage: 2-8°C

  • (R)-(+)-Limonene, primary reference standard

    Synonyms: (+)-p-Mentha-1,8-diene; (+)-Carvene; (R)-4-Isopropenyl-1-methyl-1-cyclohexene CAS Number: 5989-27-5 Formula: C10H16 Formula Weight: 136.23 Linear Formula: C10H16 MDL No.: MFCD00062991 Boiling Point: 176-177 C(lit.) Density: 0.842 g/mL at 20 C(lit.) Refractive Index: n20/D 1.473(lit.)...

  • L-Lysine monohydrochloride

    certified reference material, TraceCERT ® Synonym(s): ( S )-2,6-Diaminohexanoic acid monohydrochloride Empirical Formula: C6H14N2O2 -+ HCl Formula Weight: 182.65 Linear Formula:...

  • L-Lactate Dehydrogenase (LDHA) from human, recombinant, expressed in E. coli, aqueous solution

    L-lactate dehydrogenase (LDH) is an enzyme that catalyzes the conversion of lactate to pyruvate •In particular, lactic dehydrogenase A (LDHA) is mainly found in skeletal muscle, and for that reason is known as the M subunit. This recombinant form of LDHA has a C-terminal histidine-tag.The gene LDHA...

  • SIGMA LL47 (MaDo)

    MilliporeSigma

    Storage: −196°C

  • SIGMA L-DOPS >=98% (HPLC)

    Synonym(s): Droxidopa; L-threo 3,4-Dihydroxyphenylserine Empirical Formula: C9H11NO5 Linear Formula: C9H11NO5 Formula Weight: 213.19 MDL Number: MFCD00799030 Purity: ≥98% (HPLC) Storage: −20°C

  • Levothyroxine

    MilliporeSigma

    United States Pharmacopeia (USP) Reference Standard Synonym(s): L-Thyroxine; 3,3',5,5"-Tetraiodo-L-thyronine; 3-[4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-L-alanine; T4 Empirical Formula: C15H11I4NO4 Formula Weight: 776.87 Linear...

  • ALDRICH L-Alanine-13C3, 98 atom % 13C, 95% (CP)

    Empirical Formula: 13 C3H7NO2 Linear Formula: 13 CH3 13 CH(NH2) 13 CO2H Formula Weight: 92.07 MDL Number: MFCD00083881 Purity: 95% (CP) Melting Point: 314.5 °C (dec.)(lit.)

  • SIGMA LOPAC®,1280 - Small Scale International Version

    Synonym(s): Library of Pharmacologically Active Compounds - small scale Storage: −20°C

  • SIGMA Lincomycin hydrochloride, BioReagent, suitable for cell culture

    Synonym(s): Lincocin hydrochloride; Methyl 6,8-dideoxy-6-(1-methyl-4-propyl-2-pyrrolidinecarboxamido)-1-thio-D- erythro -α-D-galactooctopyranoside hydrochloride Formula: C18H34N2O6S · HCl Formula Weight: 443.00 CAS No.: 859-18-7 Storage: 2-8°C

  • LB Broth (Miller's modification)

    Thermo Scientific Chemicals

    Harmonized Tariff Code: 3821.00

  • Latanoprost Pharmaceutical Secondary Standard; Certified Reference Material

    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: Latanoprost; Isopropyl...

  • ALDRICH L-Tyrosine methyl ester, 98%

    Empirical Formula: C10H13NO3 Linear Formula: 4-(HO)C6H4CH2CH(NH2)COOCH3 Formula Weight: 195.22 MDL Number: MFCD00002392 Purity: 98% Melting Point: 134-136 °C(lit.) Storage: 2-8°C Beilstein...

  • SIGMA L-15 Medium (Leibovitz), With L-glutamine, powder, suitable for cell culture

    Application: Originally formulated for use in carbon dioxide free systems requiring sodium bicarbonate supplement. L-15 supports established cell lines as well as primary explants of embryonic and adult human tissue. Storage: 2-8°C

  • LpH III st Sterile 1 gal. x 4 per case

    A liquid concentrate specifically formulated for the disinfection of hard, non-porous surfaces Use-dilution of rate of 0.8% v/v (1:128), solution can be applied manually or sprayed Phenolic active ingredients provide broad spectrum antimicrobial efficacy against common bacteria and fungi Can be used...

  • SIGMA (±)-L-Alliin >=90% (HPLC)

    Synonym(s): ACSO; SAC; S-Allyl-L-cysteine sulfoxide Empirical Formula: C6H11NO3S Linear Formula: C6H11NO3S Formula Weight: 177.22 MDL Number: MFCD00151977 Purity: ≥90% (HPLC) Storage: −20°C Beilstein Registry...

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