Organophosphorus Pesticides (OPP)

Type Study Cat # Price Quantity
PT
select
934 How to Buy
QC 665 How to Buy

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) 2-20 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 2-20 µg/L
Dichlorvos (DDVP) 2-20 µg/L
Dimethoate 2-20 µg/L
Dioxathion 2-20 µg/L
Disulfoton 2-20 µg/L
Ethion 2-20 µg/L
Ethoprop 2-20 µg/L
Ethyl Parathion 2-20 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
Demeton 4-40 µg/L

Methods

EPA 614 EPA 622 EPA 8141

MSDS

WP Study Schedule
Study # Study Opens Study Closes
WP 261 October 14 November 28
WP 264 January 16 March 2
WP 266 March 13 April 27
WP 267 April 17 June 1
WP 270 July 17 August 31
WP 272 September 11 October 26
WP 273 October 13 November 27
WP 276 January 15 March 1
WP 279 April 16 May 31
WP 282 July 16 August 30
WP 285 October 12 November 26