PT 66i: Multi-residue screening of pesticides in essentiel oils

International Proficiency testing provider PT 66i: Multi-residue screening of pesticides in essentiel oils Details: • Proficiency testing scheme created in 2015 • 25 registered laboratories from 15 countries • PTS accredited by COFRAC • The time for analysis is 4 weeks • Samples are shipped via express carrier. [...] Schedule: CODE MATRIX WEIGHT NEXT SHIPMENT 2466 Chamomile essential oil* 30 ml 2021/09/27 2166 Peppermint essential oil* 30 ml 2022/02/07 3066 Bergamot essential oil * 30 ml 2022/03/21 3166 Tea Tree essential oil * 30 ml 2022/04/25 *Frozen samples Spiking range: 0.100 to 2.000mg/kg Between10 and 25 molecules to identify and quantify in blind among the followings: ANALYTES The list of analytes belo. [...] NA Chlozolinate, acid), NA Fenhexamide NA NA Prometryn, Clomazone, MCPP (Mecoprop), Fenitrothion, NA Propamocarb hydrochloride, Coumaphos, NA NA Mepanipyrim, NA Fenoxycarb, Propargite Cyazofamid NA Mepronil, NA NA Cyflufenamide, NA Fenpropathrin NA Propazin, NA Metalaxil, Fenpropidin, Propham, NA Metalaxil-M, NA NA *: Not accredited. [...] Note: Matrices and analytes may be changed or removed for technical or scientific reasons. [...] Please refer to current application form available in your member area (www.bipea.org).