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

Pyrethroid Colloidal Gold Rapid Detection Card

Product number: YB099C02K
Product Inquiry
Permethrin colloidal gold quick test card, based on competitive inhibition immunochromatography technology. Detect microporous pre-lyophilized gold standard antibody, nitrocellulose membrane T-line coated with permethrin...

Product Inquiry