BEIJING, June 20 (Xinhua) -- The China Coast Guard (CCG) on Friday expelled the official Philippine vessel 3006 from China's territorial waters around Huangyan Dao in accordance with relevant laws and ...

This summer, Sanhe Lake Wetland Park comes alive with shimmering waters embraced by lush greenery, composing an idyllic ...

While foreign trade once drove China's growth, the 10 provincial powerhouses, also including Sichuan, Henan, Hubei, Fujian, ...

BEIJING, June 6 (Xinhua) -- A vessel formation headed by China Coast Guard (CCG) Vessel 1306 patrolled in the territorial waters of China's Diaoyu Dao on Friday. The patrol was carried out to ...

美国当地时间2025年6月2日，沃特世（Waters Corporation）在第73届美国质谱年会（ASMS 2025）发布 Xevo TQ Absolute XR三重四极杆质谱仪 。这款旗舰产品通过突破性的 StepWave XR离子导向器技术 ，在灵敏度、抗污染能力和可持续性方面实现跨越式升级，成为高通量实验室的新一代标杆解决方案。该新品针对 PFAS等持久性污染物检测实现突破性升级 ...

另一方面，沃特世专有的端基封尾技术确保碱性化合物具有完美的色谱峰形。 186003128 Waters XBridge C18 色谱柱 3.5µm 1.0x150mm 186003022 Waters XBridge C18 色谱柱 3.5um 2.1x100mm 186003033 Waters XBridge C18 色谱柱 3.5µm 4.6x100mm 186003034 Waters ...