Introduction
The pesticide residue tester (LDN-10P) is a specially designed instrument based on the national standard method, the quick test card (paper method). It is mainly used for the rapid detection of organophosphorus and carbamate pesticides in fruits, vegetables, tea, grain, water and soil. It is especially suitable for on-site law enforcement use by food safety testing agencies at all levels. It can also be used in fruit and vegetable, tea production bases and farmers' wholesale. , on-site inspection of sales market, safety inspection before restaurants, canteens, family fruits and vegetables. features
The instrument's detection principle is to use the cholinesterase (white tablet) in the rapid test card to catalyze the hydrolysis of indole phenol acetate (red tablets) to acetic acid and indophenol, due to the organophosphorus and carbamate pesticides to the choline esters. The activity of the enzyme has a strong inhibitory effect, and the color development after catalytic hydrolysis is changed. Therefore, depending on the color development, it is possible to judge the residual of the organic phosphorus or carbamate pesticide in the sample. Technical Parameters
Detection channel: 10
Reaction time: 10 minutes, optional range 1~99 minutes
Working time: 60~150 minutes
Power adapter: Input 100-240VAC 50/60Hz 0.3A, output 5V/3A
Constant temperature: 38 ° C, optional range 30 ~ 50 ° C
Color development time: 3 minutes, selectable range 1~99 minutes
Rechargeable lithium battery: 3.6V/1600mAh
Introduction
The pesticide residue tester (LDN-10P) is a specially designed instrument based on the national standard method, the quick test card (paper method). It is mainly used for the rapid detection of organophosphorus and carbamate pesticides in fruits, vegetables, tea, grain, water and soil. It is especially suitable for on-site law enforcement use by food safety testing agencies at all levels. It can also be used in fruit and vegetable, tea production bases and farmers' wholesale. , on-site inspection of sales market, safety inspection before restaurants, canteens, family fruits and vegetables.
