Organophosphorus Pesticides (OPP)

Type Study Cat # Price Quantity
PT
select
934 $129.00
QC 665 $127.00

One 2 mL flame-sealed ampule yields up to 2 liters after dilution. Contains a subset of the analytes listed below at 2-20 µg/L.

Azinphos-methyl (Guthion) 3.6-13.8 µg/L
Carbophenothion 2-20 µg/L
Chlorpyrifos 2-20 µg/L
Demeton-O 2-20 µg/L
Demeton-S 2-20 µg/L
Diazinon 2-15 µg/L
Dichlorvos (DDVP) 2-20 µg/L
Dimethoate 2-20 µg/L
Dioxathion 2-20 µg/L
Disulfoton 2-15 µg/L
Ethion 2-20 µg/L
Ethoprop 2-20 µg/L
Ethyl Parathion 3-20 µg/L
Famphur 2-20 µg/L
Fonofos 2-20 µg/L
Malathion 2-20 µg/L
Methyl Parathion 2-20 µg/L
Phorate 2-20 µg/L
Phosmet 2-20 µg/L
Ronnel 2-20 µg/L
Stirophos 2-20 µg/L
Terbufos 2-20 µg/L

Methods

EPA 614 EPA 622 EPA 8141

MSDS

WP Study Schedule
Study # Study Opens Study Closes
WP 234 July 14 August 28
WP 236 September 15 October 30
WP 237 October 17 December 1
WP 240 January 12 February 26
WP 243 April 13 May 28
WP 246 July 13 August 27
WP 249 October 16 November 30