Kev Tawm Tshiab 5ml Tsaus Violet Concentrate Tus Me Nyuam Cov Khaub Ncaws Cov Khaub Ncaws Uas Muaj Me Nyuam Sib Tham Me Ntsis

Cov iav 5ml 10ml tsis muaj iav dawb yog ua los ntawm cov iav tsaus ntuj nti, nws tuaj yeem tiv thaiv kom tsis txhob rov qab tsis ncav cuag 6 hli.Yog hais tias airtight, ntxhiab tsw vim muaj patented ASTM D3475 thiab CFR Title 16, Seem 1700.