Reagents, L, 1 kg, Reagents
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"D-Lactose monohydrate, Ph Eur"
MilliporeSigmaSynonyms: Lactosum monohydricum; 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
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Lithium tetraborate ; ACS reagent ; 98.0-102.0% (Titration)
AFG BioscienceSynonyms: Di-Lithium tetraborate Grade: ACS reagent Purity Limit: 98.0-102.0% (Titration) CAS No.: 12007-60-2 Molecular Formula: B4O7·2Li Molecular Weight: 169.12 MDL No.: MFCD00011083 Appearance: White solid Comments: It is used in flux. Storage Temperature: Store at RT
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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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^a-D-Lactose monohydrate, 97%
Thermo Scientific ChemicalsFormula: C12H22O11 H2O Formula weight: 360.32 (342.30anhy) Purity: 97% CAS Number: 64044-51-5 Harmonized Tariff Code: 1702.11
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L-Aspartic acid, 98+%
Thermo Scientific ChemicalsSynonym(s): L-Aminosuccinic acid, H-Asp-OH Formula: C4H7NO4 Formula weight: 133.10 Purity: 98+% CAS Number: 56-84-8 Harmonized Tariff Code: 2922.49
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Lithium chloride, anhydrous, 99%
Thermo Scientific ChemicalsFormula: ClLi Formula weight: 42.39 Purity: 99% 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: …
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Lead(II) acetate trihydrate, 99%
Thermo Scientific ChemicalsFormula: 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…
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L-Cystine, 99%
Thermo Scientific ChemicalsSynonym(s): H-(Cys)2-OH, (-)-3,3'-Dithiobis(2-aminopropionic acid) Formula: C6H12N2O4S2 Formula weight: 240.30 Purity: 99% CAS Number: 56-89-3 Harmonized Tariff Code: 2930.90
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^b-D-Lactose, contains ^=70% ^b and ^=30% ^a
Thermo Scientific ChemicalsFormula: C12H22O11 Formula weight: 342.30 CAS Number: 5965-66-2 Harmonized Tariff Code: 1702.11
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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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Lead(II) fluoride, 99% min
Thermo Scientific ChemicalsFormula: 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…
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L-Tyrosine disodium salt dihydrate, 99%
Thermo Scientific ChemicalsFormula: C9H9NNa2O3 2H2O Formula weight: 265.47 (225.15anhy) Purity: 99% CAS Number: 122666-87-9 Harmonized Tariff Code: 2922.50 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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L-Cysteine, 98+%
Thermo Scientific ChemicalsSynonym(s): L-2-Amino-3-mercaptopropionic acid, H-Cys-OH Formula: C3H7NO2S Formula weight: 121.16 Purity: 98+% CAS Number: 52-90-4 Harmonized Tariff Code: 2930.90 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P264-P270-P301+P312-P330-P501a Wash…
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Lithium perchlorate trihydrate, Reagent Grade
Thermo Scientific ChemicalsFormula: ClLiO4 3H2O Formula weight: 160.45 (106.40anhy) CAS Number: 13453-78-6 UN Number: UN1481 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2829.90 Hazard Statements: H272-H315-H319-H335 May intensify fire; oxidizer. Causes skin irritation. Causes serious…
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SIGMA L-Leucine, reagent grade, =98% (TLC)
MilliporeSigmaSynonyms: ( S )-2-Amino-4-methylpentanoic acid Formula: (CH3)2CHCH2CH(NH2)CO2H Formula Weight: 131.17 CAS No.: 61-90-5 Purity: ≥98% (TLC) Packaging: 1 kg in poly bottle Packaging: 25, 50, 100, 250 g in poly bottle
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Lithium tetraborate, 99% (metals basis)
Thermo Scientific ChemicalsFormula: B4Li2O7 Formula weight: 169.12 Purity: 99% (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. …
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L-Glutamine ; >/= 99% (anhydrous assay)
AFG BioscienceSynonyms: L-Gln-OH Purity Limit: ≥ 99% (anhydrous assay) CAS No.: 56-85-9 Molecular Formula: C5H10N2O3 Molecular Weight: 146.15 MDL No.: MFCD00008044 Appearance: White crystalline powder Melting Point: 185°C (dec) Optical Rotation: [a]D20 = + 6 ± 2 º Storage…
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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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L-Tyrosine, Cell Culture Reagent
Thermo Scientific ChemicalsSynonym(s): H-L-Tyr-OH Formula: C9H11NO3 Formula weight: 181.19 CAS Number: 60-18-4 Harmonized Tariff Code: 2922.50 Risk Phrases: 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: 26-37-60 In case of contact with eyes, rinse immediately with plenty of…
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L-Carnitine ; 99.50%
AFG BioscienceSynonyms: ß-Hydroxy-?-trimethylaminobutyric acid (R)-3-Hydroxy-4-(trimethylammonio)butyrate Purity Limit: 99.50% CAS No.: 541-15-1 Molecular Formula: C7H15NO3 Molecular Weight: 161.2 MDL No.: MFCD00038747 Appearance: White crystalline Storage Temperature: Store at RT …
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Lithium nitrate, anhydrous, 99%
Thermo Scientific ChemicalsFormula: LiNO3 Formula weight: 68.95 Purity: 99% 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. Causes serious eye…
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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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Light green SF yellowish Certified ; >/= 70% (Dye content)
AFG BioscienceSynonyms: Acid green 5CI 42095 Purity Limit: ≥ 70% (Dye content) CAS No.: 5141-20-8 Molecular Formula: C37H34N2O9S3Na2 Molecular Weight: 792.88 MDL No.: MFCD00012121 Appearance: Deep purple to green 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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Lead Sulfate ; >/= 98% (Assay)
AFG BioscienceSynonyms: Lead(II) sulfate Purity Limit: ≥ 98% (Assay) CAS No.: 7446-14-2 Molecular Formula: PBSO4 Molecular Weight: 303.26 MDL No.: MFCD00011166 Appearance: White to very faintly beige crystals and/ Storage Temperature: Store at RT
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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:…