Alfa Aesar

Reagents, L, Alfa Aesar

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  • L-Glutamic acid ^a-(7-amido-4-methylcoumarin)

    Alfa Aesar

    Synonym(s): H-Glu-AMC, Glutamic acid-AMC Formula: C15H16N2O5 Formula weight: 304.30 CAS Number: 98516-76-8 Harmonized Tariff Code:  2932.20

  • LB Broth (Miller's modification)

    Alfa Aesar

    Harmonized Tariff Code:  3821.00

  • L-Glutamic acid hydrochloride, 99%

    Alfa Aesar

    Synonym(s): L-2-Aminoglutaric acid hydrochloride, H-Glu-OH.HCl Formula: C5H9NO4 HCl Formula weight: 183.59 Purity: 99% CAS Number: 138-15-8 Harmonized Tariff Code:  2922.42 Hazard Statements: H318-H335-H315 Causes serious eye damage. May cause respiratory irritation. Causes skin…

  • L-Lysine dihydrochloride, 99%

    Alfa Aesar

    Formula: C6H14N2O2 2HCl Formula weight: 219.11 Purity: 99% CAS Number: 657-26-1 Harmonized Tariff Code:  2922.41

  • Levofloxacin, 98%

    Alfa Aesar

    Formula: C18H20FN3O4 Formula weight: 361.37 Purity: 98% CAS Number: 100986-85-4 Harmonized Tariff Code:  2934.99 Hazard Statements: H334-H302-H317 May cause allergy or asthma symptoms or breathing difficulties if inhaled. Harmful if swallowed. May cause an allergic skin reaction. …

  • Lead(II) carbonate, basic, ACS

    Alfa Aesar

    Synonym(s): White lead, C.I. 77597 Formula: C2H2O8Pb3 Formula weight: 775.63 CAS Number: 1319-46-6 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2836.99 Hazard Statements: H301-H360-H373-H332 Toxic if swallowed. May damage fertility or the…

  • LB Broth (Lennox)

    Alfa Aesar

    Synonym(s): Luria Bertani Broth (Lennox) Harmonized Tariff Code:  3821.00

  • L-^b-Homoleucine hydrochloride, 95%

    Alfa Aesar

  • L-Methionine sulfone, 99+%

    Alfa Aesar

    Synonym(s): H-Met(O2)-OH Formula: C5H11NO4S Formula weight: 181.21 Purity: 99+% CAS Number: 7314-32-1 Harmonized Tariff Code:  2930.90

  • L-Serine, 99%

    Alfa Aesar

    Synonym(s): (S)-2-Amino-3-hydroxypropionic acid, H-Ser-OH Formula: C3H7NO3 Formula weight: 105.09 Purity: 99% CAS Number: 56-45-1 Harmonized Tariff Code:  2922.50

  • Lorcainide hydrochloride, 98%

    Alfa Aesar

  • Lecithin, Refined

    Alfa Aesar

    Synonym(s): Phosphatidylcholine CAS Number: 8002-43-5 Harmonized Tariff Code:  2923.20

  • Lanthanum(III) chloride, anhydrous, 99.9% (REO)

    Alfa Aesar

    Formula: LaCl3 Formula weight: 245.27 Purity: 99.9% (REO) CAS Number: 10099-58-8 Harmonized Tariff Code:  2846.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • L-Ascorbic acid sodium salt, 99%

    Alfa Aesar

    Synonym(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

  • Lead(II) oxide, Puratronic r, 99.9995% (metals basis)

    Alfa Aesar

    Formula: OPb Formula weight: 223.19 Purity: 99.9995% (metals basis) CAS Number: 1317-36-8 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2824.10 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn child. May cause damage…

  • Lecithin, 60%, egg

    Alfa Aesar

    Synonym(s): L-^a-Phosphatidylcholine CAS Number: 8002-43-5 Harmonized Tariff Code:  2923.20

  • Lanolin

    Alfa Aesar

    Synonym(s): Wool fat CAS Number: 8006-54-0 Harmonized Tariff Code:  1505.00

  • Lithium nitrate, anhydrous, 99.999% (metals basis)

    Alfa Aesar

    Formula: LiNO3 Formula weight: 68.95 Purity: 99.999% (metals basis) CAS Number: 7790-69-4 UN Number: UN2722 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code:  2834.29 Hazard Statements: H272-H315-H319-H335 May intensify fire; oxidizer. Causes skin irritation.…

  • Lithium chloride, anhydrous, 98+%

    Alfa Aesar

    Formula: LiCl Formula weight: 42.39 Purity: 98+% CAS Number: 7447-41-8 Harmonized Tariff Code:  2827.39 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Lanthanum(III) chloride hydrate, 99.9% (REO)

    Alfa Aesar

    Formula: LaCl3 xH2O Formula weight: 245.27(anhy) Purity: 99.9% (REO) CAS Number: 20211-76-1 Harmonized Tariff Code:  2846.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Lithium tetraborate, 99.6% (metals basis)

    Alfa Aesar

    Formula: B4Li2O7 Formula weight: 169.12 Purity: 99.6% (metals basis) CAS Number: 12007-60-2 Harmonized Tariff Code:  2840.20 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Lithium 6, ^6Li, plasma standard solution, Specpure®, ^6Li 100µg/ml

    Alfa Aesar

    Formula: Matrix 2 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2845.90 Hazard Statements:

  • Lead(II) iodide, 98.5%

    Alfa Aesar

    Formula: I2Pb Formula weight: 461.00 Purity: 98.5% CAS Number: 10101-63-0 UN Number: UN2291 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2827.60 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn child. May cause damage to organs…

  • Lysozyme, Certified Mass Spec Grade

    Alfa Aesar

  • Lactic acid, ACS, 85.0-90.0% aq. soln.

    Alfa Aesar

    Synonym(s): 2-Hydroxypropionic acid Formula: C3H6O3 Formula weight: 90.08 Purity: 85.0-90.0% aq. soln. CAS Number: 50-21-5 Harmonized Tariff Code:  2918.11 Hazard Statements: H318-H315 Causes serious eye damage. Causes skin irritation. Precautionary Statements: …

  • L-Alanyl-L-glutamine, 99%

    Alfa Aesar

    Synonym(s): Ala-Gln, Glutamine-S Formula: C8H15N3O4 Formula weight: 217.22 Purity: 99% CAS Number: 39537-23-0 Harmonized Tariff Code:  2924.19

  • Lecithin, 90%, soybean

    Alfa Aesar

    Synonym(s): L-^a-Phosphatidylcholine Purity: 90%, soybean CAS Number: 8002-43-5 Harmonized Tariff Code:  2923.20

  • Lead(II) carbonate, basic, 99% (metals basis)

    Alfa Aesar

    Synonym(s): White lead, C.I. 77597 Formula: C2H2O8Pb3 Formula weight: 775.63 Purity: 99% (metals basis) CAS Number: 1319-46-6 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2836.99 Hazard Statements: H301-H360-H373-H332 Toxic if swallowed.…

  • Lithium chloride, ACS, 99% min

    Alfa Aesar

    Formula: LiCl Formula weight: 42.39 Purity: 99% min CAS Number: 7447-41-8 Harmonized Tariff Code:  2827.39 Hazard Statements:

  • Lithium acetate dihydrate, Reagent Grade

    Alfa Aesar

    Formula: LiOOCCH3 2H2O Formula weight: 102.01 (65.98anhy) CAS Number: 6108-17-4 Harmonized Tariff Code:  2915.29

  • Lead(II) oxide, low silver

    Alfa Aesar

    Synonym(s): Lead monoxide Formula: PbO Formula weight: 223.19 CAS Number: 1317-36-8 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2824.10 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn child. May cause damage to…

  • ^a-D-Lactose monohydrate, 97%

    Alfa Aesar

    Formula: C12H22O11 H2O Formula weight: 360.32 (342.30anhy) Purity: 97% CAS Number: 64044-51-5 Harmonized Tariff Code:  1702.11

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