401090 Identification and quantification of recent pesticides with HPTLC

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Identification and quantification of recent pesticides with HPTLC

Summary

Type: TLC
Application #: 401090
Catalog#: 2715126 - C18-W Silica TLC Plates, w/UV254, glass backed, 250um, 20x20cm, 25/pk
Detection: 1.7 g AgNO3, ultrapure, is dissolved in 10 ml water, 5 ml ammonia solution, ultrapure, are added, and acetone, dist., is filled to a final volume of 100 ml. The solution should be stored in a refriger
Conditions: Migration distance: 5 cm

Eluents: 1. methanol / water (6:4, v/v), chamber saturation
2. methanol / water (7:3, v/v), chamber saturation
3. acetonitrile / water (7:3, v/v), chamber saturation
Authors: Gardyan C
Source: Z Lebensm Unters Forsch 192 (1991) 40 - 45


Details


Legend: Compound hRf values in eluent 1 hRf values in eluent 2 hRf values in eluent 3 Lowest -detectable amount [µg] Trichlorphon 74 86 88 0.1 Phosphamidon 62 80 80 0.5 Simazine 57 65 76 0.