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 240 January 12 February 26
WP 243 April 13 May 28
WP 246 July 13 August 27
WP 249 October 16 November 30
WP 252 January 18 March 3
WP 255 April 11 May 26
WP 258 July 18 September 1
WP 261 October 14 November 28
WP 264 January 16 March 2
WP 267 April 17 June 1
WP 270 July 17 August 31
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