Reagents, L, 1 kg
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Lithium metaborate, anhydrous, 99.9% (metals basis)
Thermo Scientific ChemicalsFormula: BLiO2 Formula weight: 49.75 Purity: 99.9% (metals basis) CAS Number: 13453-69-5 Harmonized Tariff Code: 2840.20 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Linalyl acetate, >=97%, FCC
MilliporeSigmaSynonym(s): 3,7-Dimethyl-1,6-octadien-3-yl acetate Empirical Formula: C12H20O2 Linear Formula: CH3CO2C(CH=CH2)(CH3)CH2CH2CH=C(CH3)2 Formula Weight: 196.29 MDL Number:…
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Lead(IV) acetate, 96% (dry wt.), stab. with 5-10% glacial acetic acid
Thermo Scientific ChemicalsSynonym(s): Lead tetraacetate Formula: C8H12O8Pb Formula weight: 443.37 Purity: 96% (dry wt.), stab. with 5-10% glacial acetic acid CAS Number: 546-67-8 UN Number: UN1616 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2915.29 Hazard Statements: …
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Lithium acetate dihydrate, 99%
Thermo Scientific ChemicalsSynonym(s): Acetic acid lithium salt dihydrate Formula: LiOOCCH3 2H2O Formula weight: 102.01 (65.98anhy) Purity: 99% CAS Number: 6108-17-4 Harmonized Tariff Code: 2915.29
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L-Glutamic acid monopotassium salt monohydrate
Thermo Scientific ChemicalsSynonym(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
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Lecithin, Refined
Thermo Scientific ChemicalsSynonym(s): Phosphatidylcholine CAS Number: 8002-43-5 Harmonized Tariff Code: 2923.20
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L-Histidine ; >/= 99%
AFG BioscienceSynonyms: L-His-OH Purity Limit: ≥ 99% CAS No.: 71-00-1 Molecular Formula: C6H9N3O2 Molecular Weight: 155.2 MDL No.: MFCD00064315 Appearance: White crystals or crystalline powder Melting Point: 282°C (dec) Optical Rotation: [a]20D = + 12 ± 2 º Storage Temperature: …
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SIGMA D-Lactose monohydrate, =98.0% (HPLC)
MilliporeSigmaSynonyms: β-D-Gal-(1→4)-D-Glc; 4-O-β-D-Galactopyranosyl-D-glucose; Milk sugar Formula: C12H22O11 · H2O Formula Weight: 360.31 CAS No.: 64044-51-5 Purity: ≥98.0% (HPLC) Other Notes: Sales restrictions may apply
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Synonyms: L-Met-OH(S)-Methionine Grade: USP Purity Limit: 98.5-101.5% (Titration: anhydrous basis) CAS No.: 63-68-3 Molecular Formula: C5H11NO2S Molecular Weight: 149.2 MDL No.: MFCD00008077 Appearance: White to off-white crystalline powder Melting Point: 284°C (dec) …
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Lead(II) tetrafluoroborate, 50% w/w aq. soln.
Thermo Scientific ChemicalsFormula: B2F8Pb Formula weight: 380.81 CAS Number: 13814-96-5 UN Number: UN2922 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2826.90 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn child. May cause damage to organs through prolonged or…
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L-Phenylalanine, 99%
Thermo Scientific ChemicalsSynonym(s): (S)-2-Amino-3-phenylpropionic acid, H-Phe-OH Formula: C9H11NO2 Formula weight: 165.19 Purity: 99% CAS Number: 63-91-2 Harmonized Tariff Code: 2922.49
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L-Tyrosine, 99%
Thermo Scientific ChemicalsSynonym(s): 3-(4-Hydroxyphenyl)-L-alanine, H-Tyr-OH Formula: C9H11NO3 Formula weight: 181.19 Purity: 99% CAS Number: 60-18-4 Harmonized Tariff Code: 2922.50 Risk Phrases: 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: 26-37 In case of contact with…
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Lithium acetate dihydrate, Reagent Grade
Thermo Scientific ChemicalsFormula: LiOOCCH3 2H2O Formula weight: 102.01 (65.98anhy) CAS Number: 6108-17-4 Harmonized Tariff Code: 2915.29
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L-(-)-Xylose ; >/= 98% (TLC)
AFG BioscienceSynonyms: L-Xylose Purity Limit: ≥ 98% (TLC) CAS No.: 609-06-3 Molecular Formula: C5H10O5 Molecular Weight: 150.13 MDL No.: MFCD00151096 Appearance: White to off-white crystalline powder Optical Rotation: [a]D = -19 ± 2º (c=10 in Water) Storage Temperature: Store at 0-8 °C
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L-Threonine ; >/= 99.5% (Assay)
AFG BioscienceSynonyms: L-Thr-OH(2S,3R)-2-Amino-3-hydroxybutyric acid Purity Limit: ≥ 99.5% (Assay) CAS No.: 72-19-5 Molecular Formula: C4H9NO3 Molecular Weight: 119.1 MDL No.: MFCD00064270 Appearance: White crystals or crystalline powder Melting Point: 256°C (dec) Optical Rotation: …
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L-Glutamine, Cell Culture Reagent
Thermo Scientific ChemicalsFormula: C5H10N2O3 Formula weight: 146.14 CAS Number: 56-85-9 Harmonized Tariff Code: 2924.19
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Lithium sulfate, anhydrous, 99.7% (metals basis)
Thermo Scientific ChemicalsFormula: Li2SO4 Formula weight: 109.94 Purity: 99.7% (metals basis) CAS Number: 10377-48-7 Harmonized Tariff Code: 2833.29 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P264-P270-P301+P312-P330-P501a Wash thoroughly after handling. Do not eat, drink…
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Lithium tetraborate ; >/= 99% (Assay)
AFG BioscienceSynonyms: Di-Lithium tetraborate Purity Limit: ≥ 99% (Assay) CAS No.: 12007-60-2 Molecular Formula: B4O7·2Li Molecular Weight: 169.12 MDL No.: MFCD00011083 Appearance: White crystalline powder Storage Temperature: Store at RT
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Lithium carbonate, 99.5% (Assay)
AFG BioscienceCAS # 554-13-2 MDL No.: MFCD00011084 Molecular Formula: Li2CO3 Molecular Weight: 73.89 Purity Limit: 99.5% (Assay) Storage Temp: Store at RT
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Lithium chloride ; ACS reagent ; >/= 99.0% (Titration)
AFG BioscienceGrade: ACS reagent Purity Limit: ≥ 99.0% (Titration) CAS No.: 7447-41-8 Molecular Formula: LiCl Molecular Weight: 42.39 MDL No.: MFCD00011078 Appearance: White cystalline powder Comments: Matrix modifier Melting Point: 613 °C (Approx.) Storage Temperature: Store at RT
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"LB agar, Miller, Microbiologically tested"
MilliporeSigmaSynonyms: Luria-Bertani Other Notes: Contains: tryptone, yeast extract, sodium chloride and agar
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L-Cystine disodium salt, 98+%
Thermo Scientific ChemicalsFormula: C6H10N2Na2O4S2 Formula weight: 284.30 Purity: 98+% CAS Number: 64704-23-0 Harmonized Tariff Code: 2930.90
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L-Glutamine, 99%
Thermo Scientific ChemicalsSynonym(s): H-Gln-OH, L-Glutamic acid 5-amide Formula: C5H10N2O3 Formula weight: 146.15 Purity: 99% CAS Number: 56-85-9 Harmonized Tariff Code: 2924.19