Density hydrometer (in accordance with DIN / ISO / BS / ASTM standards), mineral oil hydrometer, liquefied gas hydrometer, Baume meter, sugar meter, alcohol sugar meter DKD temperature / density calibration laboratory World temperature / density precision The leader in test equipment, providing temperature calibration services for more than 15 years, was designated as the first company with DKD certification in the field of hydrometer density measurement in Germany in 2005. Worldwide, our products are widely used in the fields of chemistry, pharmaceuticals, mineral oil, oil refining, food processing, and marine research. PTB appraisal The German Institute of Physics and Technology (PTB for short) performs metering certification for density according to NO. DKD-K-06701, measuring range: 450kg / m32000kg / m3
Compostable Agricultural Mulching Film
Ningbo ECO Biodegradable Technology Co., Ltd , https://www.chinabiodegradable.com