DRK-860 Multi-parameter Food Safety Comprehensive Detector

Short Description:

Multi-parameter food safety comprehensive detector adopts spectrophotometry, according to relevant national standards, can quickly detect the content of pesticide residues, formaldehyde, sulphur dioxide, nitrite, nitrate, etc. in food. It is suitable for fruits, vegetables, dry goods, water Inspecti

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Product Description

A.Test sample range

Pesticide residues	vegetables, fruits, fresh tea, tap water, soil, rice
Formaldehyde	chilled fish, beef shutters, fish skin, meatballs, shrimp skin
Hanging white pieces	yuba, pho, vermicelli, steamed bread, flour, tofu
Nitrite	canned meat, ham, sausage, fish and meat cooked food
Sulfur dioxide	Tremella, lotus seeds, longan, lychee, shrimp, sugar, winter bamboo shoots, white melon seeds, Chinese medicinal materials, pho, etc.
Nitrate	Vegetables and other samples that need to be tested for this item

The above samples are for reference only, and the corresponding test items can be selected according to the specific conditions.

Sampling weight of each sample: about 50 grams.

B. Technical Parameter

Measuring range:

Pesticide residues	inhibition rate 0～100%
Formaldehyde	0.00～500.0 mg/kg
Sodium formaldehyde sulfoxylate	0.00～2500.0 mg/kg
Sulfur dioxide	0.00～2000.0 mg/kg
Nitrite	0.00～500.0 mg/kg
Nitrate	0.00～800.0 mg/kg
Linearity error	0.999（National Standard Method），0.995（Fast Method）
Number of channels	6 channels simultaneous detection
Measurement Accuracy	≤±2%
Measurement repeatability	< 1%
Zero drift	0.5%
Working temperature	5～40 ℃
Dimensions and weight	360×240×110（mm），Weighs about 4kg