预算1035万只要国产，中国农大重点实验室采购仪器，纳米库尔特粒度仪等设备在列

Core Points - The article discusses the procurement of two batches of instruments by the China Agricultural University Veterinary Public Health Safety Laboratory, with a total budget of 10.35 million yuan, and specifies that no imported equipment will be accepted [1][3][5]. Group 1: Project Overview - The procurement project is part of the "Two Heavy" project aimed at enhancing original innovation capabilities [3][5]. - The first batch has a budget of 4.91 million yuan, while the second batch has a budget of 5.44 million yuan, totaling 10.35 million yuan [3][7]. - The procurement includes various instruments such as vacuum steam sterilizers, nano-Coulter particle size analyzers, and intelligent lipid nanoparticle synthesis instruments [2][7]. Group 2: Technical Requirements - The nano-Coulter particle size analyzer requires specific technical parameters, including a detection range of 50-300 nm and a concentration measurement range of 1×10^3 to 1×10^4 particles/mL [9]. - The intelligent lipid nanoparticle synthesis instrument is designed for various micro and nano-particles and includes features such as temperature control and data tracking capabilities [10]. Group 3: Procurement Details - Potential bidders must obtain the bidding documents from a specified location in Beijing and submit their bids by December 1, 2025 [5]. - The project does not accept imported products, emphasizing a focus on domestic procurement [3][7].