ʟ-Tyrosine tert-butyl ester ≥99.0% (NT)

ʟ-Tyrosine United States Pharmacopeia (USP) Reference Standard

ʟ-Tyrosine-(phenyl-3,5-d₂) 98 atom % D, 99% (CP)

ʟ-Valine BioUltra, ≥99.5% (NT)

ʟ-Valine certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

ʟ-Valine from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 98.5-101.0%

ʟ-Valine methyl ester hydrochloride 99%

ʟ-Valine reagent grade, ≥98% (HPLC)

ʟ-Valine United States Pharmacopeia (USP) Reference Standard

ʟ-Valine-d₈ ≥98 atom % D, ≥98% (CP)

ʟ-Valine-¹⁵N 98 atom % ¹⁵N

ʟ-Xylonic acid lithium salt ≥95.0% (TLC)

ʟ-α-Glycerophosphorylcholine from soybean, ≥98%, powder

ʟ-α-Hydroxyglutaric acid-¹³C₅ disodium salt analytical standard

ʟ-α-Lysophosphatidylcholine from egg yolk ≥99%, Type I, powder

ʟ-α-Lysophosphatidylcholine from Glycine max (soybean) ≥99%, lyophilized powder

ʟ-α-Lysophosphatidylcholine from soybean, ≥98.0% (10 mg phospholipid per ml CHCl₃, TLC)

ʟ-α-Lysophosphatidylinositol sodium salt from Glycine max (soybean) ≥96%

ʟ-α-Phosphatidyl-ʟ-serine from Glycine max (soybean) ≥97%

ʟ-α-Phosphatidyl-ᴅʟ-glycerol sodium salt from egg yolk lecithin ≥99% (TLC), lyophilized powder

ʟ-α-Phosphatidylcholine egg yolk, Type XI-E, 100 mg/mL in chloroform, ≥99%, solution

ʟ-α-Phosphatidylcholine egg yolk, Type XIII-E, 100 mg/mL in ethanol, solution

ʟ-α-Phosphatidylcholine egg yolk, Type XVI-E, ≥99% (TLC), lyophilized powder

ʟ-α-Phosphatidylcholine from dried egg yolk, Type X-E, ≥40% (enzymatic)

ʟ-α-Phosphatidylcholine from soybean, Type II-S, 14-29% choline basis

ʟ-α-Phosphatidylcholine from soybean, Type IV-S, ≥30% (enzymatic)

ʟ-α-Phosphatidylcholine from soybean, ≥99% (TLC), lyophilized powder

ʟ-α-Phosphatidylcholine solution, from soybean, suitable for cell culture, Type III-S

ʟ-α-Phosphatidylcholine suitable for microbiology, Surfactant and constituent of the liposomal carrier system

ʟ-α-Phosphatidylcholine, hydrogenated Type I-EH, ≥99%

ʟ-α-Phosphatidylethanolamine from egg yolk Type III, 10 mg/mL in chloroform, ≥97%, solution

ʟ-α-Phosphatidylethanolamine from egg yolk Type III, ≥97% (TLC), lyophilized powder

ʟ-α-Phosphatidylethanolamine from Glycine max (soybean) Type IV, ≥98% (TLC), lyophilized powder

ʟ-α-Phosphatidylethanolamine, dioleoyl ≥99% (GC), ≥98% (TLC), lyophilized powder

ʟ-α-Phosphatidylinositol from Glycine max (soybean) ~50% (TLC)

ʟ-α-Phosphatidylinositol sodium salt from Glycine max (soybean) ≥99%

α(2→3,6,8,9) Neuraminidase from Arthrobacter ureafaciens Proteomics Grade, suitable for MALDI-TOF MS

α,α,α-Trichlorotoluene 98%

α,α,α-Trifluorotoluene anhydrous, ≥99%

α,α,α-Trifluorotoluene ≥99%

α,α,α′,α′-Tetrabromo-o-xylene 97%

α,α-Dibromotoluene 97%

α,α′-Dibromo-p-xylene 97%

α,α′-Dibromo-p-xylene purum, ≥98.0% (GC)

α,α′-Dichloro-m-xylene ≥98.0% (GC)