Reference Materials

This standard substance is mainly used for measuring instrument calibration, analysis method evaluation and quality control, as well as the content determination and residue detection of corresponding components in the fields of food, hygiene,

This standard substance is mainly used for measuring instrument calibration, analysis method evaluation and quality control, as well as the content determination and residue detection of corresponding components in the fields of food, hygiene,

Carbaryl solution.

Carbaryl solution.

Carbazole.

Carbazole.

Is a fungicide.

Is a fungicide.

Carbendazim solution.

Carbendazim solution.

Carbon Black.

Carbon Black.