Chemicals Reagents L
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ALDRICH Lithium nitrate, 99.99% trace metals basis
MilliporeSigmaEmpirical Formula: LiNO3 Linear Formula: LiNO3 Formula Weight: 68.95 MDL Number: MFCD00011094 Purity: 99.99% trace metals basis Melting Point: 264 °C(lit.)
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Lactic acid
MilliporeSigmaUnited States Pharmacopeia (USP) Reference Standard Synonym(s): DL-Lactic acid; 2-Hydroxypropionic acid Empirical Formula: C3H6O3 Formula Weight: 90.08 Linear Formula: CH3CH(OH)COOH MDL Number: MFCD00004520 Boiling Point: …
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Description: Propagation and maintenance of E. coli for molecular biology. Contains 5g/L NaCl
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ALDRICH Lithium nitride - 80mesh, >=99.5%
MilliporeSigmaEmpirical Formula: Li3N Linear Formula: Li3N Formula Weight: 34.83 MDL Number: MFCD00016186 Purity: ≥99.5% Melting Point: 840-850 °C (N2) Density: 1.3 g/mL at 25 °C(lit.)
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L(-)-Fucose ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 6-Deoxy-L-galactopyranose6-Deoxy-a-L-galactose Purity Limit: ≥ 99% (HPLC) CAS No.: 6696-41-9 Molecular Formula: C6H12O5 Molecular Weight: 164.16 MDL No.: MFCD00069812 Appearance: White crystalline powder Melting Point: 150-153°C Optical Rotation: [a]D20 = -75 ±…
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Synonym(s): ( S )-Lactate: NAD + oxidoreductase; L-LDH; LAD; LD MDL Number: MFCD00131466 Storage: 2-8°C
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Synonyms: (H-L-Cys-OtBu)2·2HCl Purity Limit: ≥ 97% (TLC) CAS No.: 38261-78-8 Molecular Formula: C14H28N2O4S2·2HCl Molecular Weight: 425.44 MDL No.: MFCD00237452 Appearance: White solid Optical Rotation: [a]D20 = -98 ± 2º (C=1 in H2O) Storage Temperature: Store at 0-8 °C
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Synonyms: (S)-2-Hydroxypropionic acid-1-13C; Sarcolactic acid-1-13C Molecular Formula: 13CC2H6O3 Molecular Weight: 91.07 Linear Structural Formula: CH3CH(OH)13CO2H MDL Number: MFCD08702847 Purity: >=98% (CP); >=98% (Chiral Purity, HPLC) Storage: -20C
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Lanthanum Chloride, 7-Hydrate, BAKER ANALYZED ACS Reagent
Avantor - J.T.Baker®Formula: LaCl3 7H2O Formula Weight: 371.38 CAS Number: 10099-58-8 For Flame Enhancement in Atomic Absorption Spectroscopy
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Lysobactin >=97% (HPLC)
MilliporeSigmaSynonyms: Katanosin B; L-Serine, D-leucyl-L-leucyl-(betaR)-beta-hydroxy-L-phenylalanyl-(3R)-3-hydroxy-L-leucyl-L-leucyl-D-arginyl-L-isoleucyl-L-allothreonylglycyl-(3S)-3-hydroxy-L-asparaginyl-, (11->3)-lactone Molecular Formula: C58H97N15O17 · xC2H4O2 Linear Structural Formula: …
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L-(-)-Glucose, anhydrous, 98%
Thermo Scientific ChemicalsFormula: C6H12O6 Formula weight: 180.16 Purity: 98% CAS Number: 921-60-8 Harmonized Tariff Code: 1702.30
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MDL Number: MFCD00131509 Storage: 2-8°C
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Lithium iodide, anhydrous, 99.95% (metals basis)
Thermo Scientific ChemicalsFormula: ILi Formula weight: 133.84 Purity: 99.95% (metals basis) CAS Number: 10377-51-2 Harmonized Tariff Code: 2827.60 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: …
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L-Ascorbic acid sodium salt, 99%
Thermo Scientific ChemicalsSynonym(s): Vitamin C sodium salt, Sodium L-ascorbate Formula: C6H7NaO6 Formula weight: 198.11 Purity: 99% CAS Number: 134-03-2 Harmonized Tariff Code: 2936.27
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Lead(II) acetate trihydrate, Puratronic r, 99.995% (metals basis)
Thermo Scientific ChemicalsFormula: Pb(OOCCH3)2 3H2O Formula weight: 379.33 (325.28anhy) Purity: 99.995% (metals basis) CAS Number: 6080-56-4 UN Number: UN1616 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2915.29 Hazard Statements: H360-H373 May damage fertility or the unborn child.…
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Lapatinib
MilliporeSigmaLapatinib is a tyrosine kinase inhibitor, targeting both the epidermal growth factor receptors, ErbB1 and ErbB-2. In combination with trastuzumab, it is reported to show complementary mechanisms of action and synergistic antitumor activity in breast cancer. Molecular Formula: C29H26ClFN4O4S …
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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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A liquid concentrate specifically formulated for the disinfection of hard surfaces Kills a broad spectrum of common bacteria and fungi at a use-dilution of rate of 0.8% v/v (1:128) Phenolic active ingredients provide broad spectrum antimicrobial efficacy Formulation can be used alone, or…
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SIGMA Lipoteichoic acid from Streptococcus pyogenes
MilliporeSigmaMDL Number: MFCD00131526 Storage: 2-8°C
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SIGMA Leucine Enkephalin acetate salt hydrate >=95% (HPLC)
MilliporeSigmaEmpirical Formula: C28H37N5O7 -+ xC2H4O2 -+ yH2O Linear Formula: C28H37N5O7 -+ xC2H4O2 -+ yH2O Formula Weight: …
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Storage: −20°C UNSPSC Code: 12352200 RIDADR: NONH for all modes of transport Features and Benefits: • Maximize viability and yield of isolated cells with an enzyme blend that has less clostripain and trypsin activity, as well as reduced endotoxin content.…
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ALDRICH Lanthanum(III) oxide, 99.99% trace metals basis
MilliporeSigmaEmpirical Formula: La2O3 Linear Formula: La2O3 Formula Weight: 325.81 MDL Number: MFCD00011071 Purity: 99.99% trace metals basis Density: 6.51 g/mL at 25 °C(lit.)
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ALDRICH Lanthanum(III) acetylacetonate hydrate
MilliporeSigmaSynonym(s): 2,4-Pentanedione lanthanum derivative; La(acac)3; Lanthanum(III) 2,4-pentanedionate Empirical Formula: C15H21LaO6 -+ xH2O Linear Formula: La(C5H7O2)3 -+ xH2O Formula…
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Lead(II) carbonate, Puratronic r, 99.999% (metals basis)
Thermo Scientific ChemicalsFormula: PbCO3 Formula weight: 267.20 Purity: 99.999% (metals basis) CAS Number: 598-63-0 UN Number: UN2291 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2836.99 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn child. May cause…
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Lead(IV) fluoride, 99%
Thermo Scientific ChemicalsFormula: PbF4 Formula weight: 283.18 Purity: 99% CAS Number: 7783-59-7 UN Number: UN2291 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2826.19 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn child. May cause damage to organs…
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L-(+)-Lactic acid, ca 85-90% aq. soln.
Thermo Scientific ChemicalsSynonym(s): (S)-2-Hydroxypropionic acid Formula: C3H6O3 Formula weight: 90.08 CAS Number: 79-33-4 Packing Group: III Harmonized Tariff Code: 2918.11 Hazard Statements: H318-H315 Causes serious eye damage. Causes skin irritation. Precautionary Statements: …
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Lactitol 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…