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...negative electrode data, compare the number of positive and negative poles with the sample, quickly compose the result (NG or OK), and mark the NG position to confirm the positive and negative electrode befo...
Product Description of Ion Chromatography Instrument: The Ion Chromatography Instrument is an indispensable tool for researchers, scientists, and laboratory technicians who need accurate and reliable data on io...
Lithium Ion 600w Portable Power Station Portable Battery Generator For Outdoor Solar Backup Professional Lithium Ion manufactured by Shunxiang Energy Technology with ISO 9001 certified quality control. Engineer...
Li Ion Battery 300w Lifepo4 Solar Generator For Camping And Emergency Backup Professional Li Ion manufactured by Shunxiang Energy Technology with ISO 9001 certified quality control. Engineered for reliable perf...
...positive and negative terminals inversely. Do not use metal to directly connect the positive and negative terminals to avoid short circuit of the batteryDo not disassemble or modify the battery. Avoid water,...
... 5 Litre oxygen concentrator Features: 1. Small size, easy to carry, easy to carry trolley and bag. 2. Large LED display with negative ion function. 3. Vehicle use. 4....
... 2. High flow rate 1-7L for double oxygen inhalation 3. High flow rate, high oxygen concentration 4. High-frequency negative ion transmitter 5. HD LCD big touch screen 6. Well-designed power-saving mode 7. P...