Alfa Aesar

Reagents, L, Alfa Aesar

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  • Lecithin, Refined

    Alfa Aesar

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

  • Lithium fluoride, Optical Grade, 99.5+%

    Alfa Aesar

    Formula: LiF Formula weight: 25.94 Purity: 99.5+% CAS Number: 7789-24-4 UN Number: UN3288 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2826.19 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation.…

  • 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) acetate trihydrate, 99%

    Alfa Aesar

    Formula: Pb(OOCCH3)2 3H2O Formula weight: 379.33 (325.28anhy) Purity: 99% 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. May cause damage…

  • Lithium bis(trifluoromethylsulfonyl)imide, 98+%

    Alfa Aesar

    Synonym(s): Bis(trifluoromethane)sulfonimide lithium salt, Lithium bis(trifluoromethanesulfonyl)imide Formula: C2F6LiNO4S2 Formula weight: 287.08 Purity: 98+% CAS Number: 90076-65-6 UN Number: UN2923 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2935.00 …

  • Lecithin, 90%, soybean

    Alfa Aesar

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

  • Laemmli SDS sample buffer, reducing (6X)

    Alfa Aesar

    Harmonized Tariff Code:  3822.00 Hazard Statements: H318-H302-H312-H315 Causes serious eye damage. Harmful if swallowed. Harmful in contact with skin. Causes skin irritation. Precautionary Statements: P280-P305+P351+P338-P310-P362-P301+P312-P501a Wear protective gloves/protective…

  • L-Histidine, 98+%

    Alfa Aesar

    Synonym(s): (S)-2-Amino-3-(4-imidazolyl)propionic acid, H-His-OH Formula: C6H9N3O2 Formula weight: 155.16 Purity: 98+% CAS Number: 71-00-1 Harmonized Tariff Code:  2933.29

  • 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

  • L-Phenylalanyl-L-phenylalanine

    Alfa Aesar

    Synonym(s): H-Phe-Phe-OH, Di-L-Phenylalanine Formula: C18H20N2O3 Formula weight: 312.37 CAS Number: 2577-40-4 Harmonized Tariff Code:  2924.29

  • Lead(II) iodide, 99.9985% (metals basis)

    Alfa Aesar

    Formula: I2Pb Formula weight: 461.00 Purity: 99.9985% (metals basis) 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…

  • Lead granules, 99.999% (metals basis)

    Alfa Aesar

    Purity: 99.999% (metals basis) CAS Number: 7439-92-1 Harmonized Tariff Code:  7801.10 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn child. May cause damage to organs through prolonged or repeated exposure. Harmful if swallowed. Harmful if inhaled. …

  • Lead(II) acetate, basic

    Alfa Aesar

    Synonym(s): Lead subacetate Formula: C4H6O4Pb 2Pb(OH)2 Formula weight: 807.72 CAS Number: 1335-32-6 UN Number: UN1616 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2915.29 Hazard Statements: H360-H351-H373 May damage fertility or the unborn child. Suspected…

  • L-Phenylalaninol, 98%

    Alfa Aesar

    Synonym(s): (S)-(-)-2-Amino-3-phenyl-1-propanol, H-Phe-ol Formula: C9H13NO Formula weight: 151.21 Purity: 98% CAS Number: 3182-95-4 UN Number: UN3259 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2922.19 Hazard Statements: H314-H318 Causes severe skin…

  • L-Glutamic acid monopotassium salt monohydrate

    Alfa Aesar

    Synonym(s): Monopotassium glutamate monohydrate Formula: C5H8KNO4 H2O Formula weight: 203.25 (185.23anhy) Purity: 97+% CAS Number: 6382-01-0 Harmonized Tariff Code:  2922.42

  • Lead, plasma standard solution, Specpure r, Pb 10,000µg/ml

    Alfa Aesar

    Formula: Pb in 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  3822.00 Hazard Statements: H360-H314 May damage fertility or the unborn child. Causes severe skin burns and eye damage. Precautionary Statements: …

  • Laminarin

    Alfa Aesar

    Synonym(s): Laminaran, ^b-1,3-Glucan CAS Number: 9008-22-4 Harmonized Tariff Code:  3913.90

  • Lead(II) nitrate, 99%

    Alfa Aesar

    Formula: Pb(NO3)2 Formula weight: 331.20 Purity: 99% CAS Number: 10099-74-8 UN Number: UN1469 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code:  2834.29 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn child. May cause damage to organs…

  • Lead(II) chloride, Reagent Grade, 99%

    Alfa Aesar

    Formula: PbCl2 Formula weight: 278.10 Purity: 99% CAS Number: 7758-95-4 UN Number: UN2291 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2827.39 Risk Phrases: 61-62-20/22-33-50/53 May cause harm to the unborn child. Possible risk of impaired fertility.…

  • L-Tryptophan, 99%

    Alfa Aesar

    Synonym(s): (S)-2-Amino-3-(3-indolyl)propionic acid, H-Trp-OH Formula: C11H12N2O2 Formula weight: 204.23 Purity: 99% CAS Number: 73-22-3 Harmonized Tariff Code:  2933.99

  • Lead(II) carbonate, Puratronic r, 99.999% (metals basis)

    Alfa Aesar

    Formula: 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…

  • (R)-(+)-Limonene, 97%, stab.

    Alfa Aesar

    Synonym(s): (R)-(+)-4-Isopropenyl-1-methylcyclohexene, (+)-p-Mentha-1,8-diene Formula: C10H16 Formula weight: 136.23 Purity: 97%, stab. CAS Number: 5989-27-5 UN Number: UN2052 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2902.19 Hazard Statements: …

  • LB Broth (Lennox)

    Alfa Aesar

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

  • Lithium aluminum hydride, 95% min

    Alfa Aesar

    Synonym(s): LAH, Lithium tetrahydridoaluminate Formula: LiAlH4 Formula weight: 37.95 Purity: 95% min CAS Number: 16853-85-3 UN Number: UN1410 Hazard Class: 4.3 Packing Group: I Harmonized Tariff Code:  2850.00 Hazard Statements: H260-H301-H314-H318 In contact with water…

  • Lithium oxide, 99.5% (metals basis)

    Alfa Aesar

    Formula: Li2O Formula weight: 29.88 Purity: 99.5% (metals basis) CAS Number: 12057-24-8 UN Number: UN3262 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2825.20 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …

  • Lithium fluoride, Puratronic r, 99.99% (metals basis)

    Alfa Aesar

    Formula: FLi Formula weight: 25.94 Purity: 99.99% (metals basis) CAS Number: 7789-24-4 UN Number: UN3288 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2826.19 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious…

  • 2,6-Lutidine, 98+%

    Alfa Aesar

    Synonym(s): 2,6-Dimethylpyridine Formula: C7H9N Formula weight: 107.16 Purity: 98+% CAS Number: 108-48-5 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2933.39 Hazard Statements: H226-H302-H315-H319-H335 Flammable liquid and vapour.…

  • Lithium nitrate, anhydrous, 99.98% (metals basis)

    Alfa Aesar

    Formula: LiNO3 Formula weight: 68.95 Purity: 99.98% (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 methoxide, 98+%

    Alfa Aesar

    Formula: CH3LiO Formula weight: 37.98 Purity: 98+% CAS Number: 865-34-9 UN Number: UN3206 Hazard Class: 4.2 Packing Group: II Harmonized Tariff Code:  2905.19 Hazard Statements: H251-H314 Self-heating: may catch fire. Causes severe skin burns and eye damage. …

  • Lead(II) fluoride, 99% min

    Alfa Aesar

    Formula: PbF2 Formula weight: 245.20 Purity: 99% min CAS Number: 7783-46-2 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…

  • Lead(II) sulfide, 99.995% (metals basis)

    Alfa Aesar

    Formula: PbS Formula weight: 239.25 Purity: 99.995% (metals basis) CAS Number: 1314-87-0 UN Number: UN3077 Hazard Class:

  • Lithium hexafluoroantimonate, 97%

    Alfa Aesar

    Formula: LiSbF6 Formula weight: 242.68 Purity: 97% CAS Number: 18424-17-4 UN Number: UN1549 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2826.90 Hazard Statements: H302-H332 Harmful if swallowed. Harmful if inhaled. Precautionary Statements: …

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