氯丹检测

NY 1500.76.3-2009 农药最大残留限量 氯丹 原粮

NY 1500.76.1-2009 农药最大残留限量 氯丹 蔬菜

NY 1500.76.2-2009 农药最大残留限量 氯丹 水果

ASTM D4947-2005 室内气体中氯丹和庚氯残留物的标准试验方法

This test method is intended to be used primarily for non-occupational exposure monitoring in domiciles, public access buildings and offices. Chlordane has been used widely as a general insecticide for crops (for example, cotton) and as a termiticide. Heptachlor is a major component of technical chlordane and an insecticide in its own right. Although their use in the United States was discontinued in 1988, residues of the chemicals may remain in indoor air for many years after application.1.1 This test method covers the sampling and analysis of indoor atmospheres for residues of chlordane and heptachlor.1.2 This test method is based upon the collection of chlordane and heptachlor from air onto polyurethane foam (PUF) and analysis by gas chromatography coupled with electron capture detection.1.3 This test method is applicable to concentrations of chlordane varying from 0.1 to 100 g/m3 and heptachlor varying from 0.01 to 80.0 g/m3 with sampling periods to collect at least 0.25 m3 of air. Detection limits will depend upon the conditions of the gas chromatography (GC) and the length of the sampling period.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Chlordane and Heptachlor Residues in Indoor Air

ASTM D4947-00 室内空气中氯丹和七氯残留量的标准试验方法

Standard Test Method for Chlordane and Heptachlor Residues in Indoor Air

ASTM D4947-2000 室内气体中氯丹和庚氯残留物的标准试验方法

1.1 This test method covers the sampling and analysis of indoor atmospheres for residues of chlordane and heptachlor. 1.2 This test method is based upon the collection of chlordane and heptachlor from air onto polyurethane foam (PUF) and analysis by gas chromatography coupled with electron capture detection. 1.3 This test method is applicable to concentrations of chlordane varying from 0.1 to 100 956;g/m and heptachlor varying from 0.01 to 80.0 956;g/m with sampling periods to collect at least 0.25 m of air. Detection limits will depend upon the conditions of the gas chromatography (GC) and the length of the sampling period. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Chlordane and Heptachlor Residues in Indoor Air

IRAM 12 059-1960 用氯丹制成的氯化农药粉末在水中可扩散

B-l Esta norma establece las características y métodos de ensayo de los pre-parados de clordano técnico, en polvo, dispersables en agua, que se emplean como plaguicidas.