The core value of the tumbling bottle machine lies in providing a "controllable, uniform, and controlled environment for product explanation. It can be used for magnetic foreign matter detection in lithium battery materials, ICP-OES sample pretreatment, and mixing of pharmaceutical/food powders.

The PTFE magnetic rod, with a strong magnet inside and PTFE wrapped on the surface, is resistant to strong acids and alkalis and does not adhere. It is mainly suitable for magnetic foreign matter detection of lithium battery anode and cathode materials (black powder), high-purity powder quality inspection, sample pretreatment digestion for ICP and other analytical instruments, and chemical reaction stirring.

Environmental Protection Industry Standard of the People's Republic of China HJ/T299-2007 Solid Waste Leaching Toxicity Leaching Method - Sulfuric Acid-Nitric Acid Method:
This method uses a nitric acid/sulfuric acid mixed solution as the leaching agent to simulate the process where harmful components in waste leach out into the environment under the influence of acidic precipitation during land use of waste after non-standard landfill disposal, stockpiling, or harmless treatment.

Laboratory plastic reagent bottles, plastic large mouth bottles, small mouth bottles, PE reagent bottles, water solution bottles, and PE plastic bottles.

The JRY black crystal electric heating plate features a surround heating design, offering a large heating area capable of processing multiple samples simultaneously. Each heating point maintains uniform temperature with rapid heating, reaching up to 450°C. It employs PDD precise digital temperature control and can operate continuously for over 48 hours.

Characteristics of Teflon (PTFE):
1. Non-stick property: Almost all substances do not adhere to the polytetrafluoroethylene (PTFE) coating. Even a very thin film exhibits excellent non-stick performance.
2. Heat resistance: PTFE (Polytetrafluoroethylene) coating film exhibits excellent heat resistance and low temperature resistance. It can withstand high temperatures up to 300℃ for short periods of time, and can be continuously used at temperatures generally between 240℃ and 260℃.