Effective from March 1, 2026, the new national food safety standard GB 2763-2026 has been officially implemented. The new standard imposes stricter requirements on pesticide residues in food, mandating testing for a greater variety of pesticides, lower maximum residue limits (MRLs), and updated supporting testing methods.

The vertical separatory funnel shaker launched by Hunan Jinrongyuan Instrument Equipment Co., Ltd. is specifically designed for batch liquid-liquid extraction of samples.

From May 8 to 10, 2026, the 7th China Flotation Conference will be grandly held in Changsha, Hunan Province. As a professional manufacturer in the field of laboratory sample pretreatment equipment in China, Hunan Jinrongyuan Instrument Equipment Co., Ltd. has confirmed its invitation to attend the conference and will showcase a series of laboratory equipment suitable for mineral processing, beneficiation and metallurgical testing, and analytical detection on site.

The Jinrongyuan Separatory Funnel Extraction and Purification Shaker is developed and manufactured in accordance with the requirements of GB 5009.82-2016 *"National Food Safety Standard - Determination of Vitamin A, D, and E in Foods"*, possesses independent intellectual property rights, and precisely meets the extraction requirements of this national standard.

In the fields of coal, environmental protection, and scientific research testing, the leaching test for coal and coal gangue is a core method for assessing their environmental risks and determining their leaching toxicity. Conducting standardized operations in accordance with GB/T 34230-2017 *"Leaching test method of coal and coal gangue"* is a prerequisite for ensuring data accuracy and reliable conclusions.