国产免费无遮挡吸奶头视频-小尤奈爆乳在线18分钟-国产成人无码精品久久久性色-欧美白妞大战非洲大炮

PR-C?  Electrolyte Analyzer

Test parameters: K+, Na+, Cl-, Ca2+, pH
1. 5-inch true-color HD touch screen, intelligent human-machine interaction interface
2. Intuitive human-computer interaction interface, intelligent and convenient
3. External barcode scanner as standard
4. Integrated reagent kit, reducing the risk of biological contamination, environment friendly
5. Large sample storage capacity >1000