HJ 614-2011 in English
VALIDSoil-Determination of tetramethylene disulphotetramine-Gas chromatography method
- Issued on:2011-04-15
- Implemented on:2011-10-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$117.00
本标准规定了测定土壤中毒鼠强的气相色谱法。
本标准适用于土壤中毒鼠强的测定。
Scope
Warning: Trichosanthes is a highly toxic substance. The sample preparation process should be performed in a fume hood. Operators should wear protective equipment to avoid contact with skin and clothing. This standard specifies a gas chromatographic method for determining the potency of soil poisoning. This standard is applicable to the determination of soil toxicity to rats. When the sampling amount is 5g, the detection limit of this method is 3.5μg/kg, and the lower limit of determination is 14μg/kg.

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