Method Library
Analytical Method Library
Curated chromatography, spectroscopy, mass spectrometry methods.
HPLC Methods
Rapid Melamine Determination in Milk Powder by HPLC-UV (EPA 245.7)
Validated method: 0.05 mg/kg LOD, simplified SPE cleanup, 8 min run time. Suitable for routine dairy QC.
18 Pesticide Residues in Tea by QuEChERS-LC-MS/MS
Modified QuEChERS extraction with PSA/C18 cleanup. 0.01 mg/kg LOQ for all 18 compounds. GB 2763-2025 compliant.
Simultaneous Determination of 12 Sulfonamides in Honey by HPLC-FLD
Post-column derivatization with fluorescamine. 2 µg/kg LOD. Validated per EU 2002/657/EC.
Aflatoxins B1/B2/G1/G2 in Peanuts by HPLC-FLD with Photochemical Derivatization
Immunoaffinity column cleanup. No bromine required. 0.1 µg/kg LOD per aflatoxin. AOAC 2013.05 validated.