国产精品老热丝在线观看,人妻少妇久久久久久97人妻,女人18片毛片60分钟,日本丰满少妇高潮呻吟

Quinolones Quick Screening Kit

產(chǎn)品編號: YB118R01K
Product number: YB118R01K
Product Inquiry
Wuhan Yupinyan Bio launched a quick screening kit for quinolones. Based on the principle of competitive inhibition immunochromatography, the quinolones in the sample bind to the specific antibodies labeled with colloidal...

Product Inquiry