You need to find out rather or not the vendor has photographs available of the product they are selling. When you're shopping face-to-face, you have the option to look at products close up, hold them in your hand, and study their texture. When you are shopping Xinyuan5pcs/lot W25Q32FVSSIG SOP8 25Q32 SOP 25Q32FVSIG SOP-8 W25Q32FVSIG SMD W25Q32 new and original IC online, pics are the closest thing to that particular there is. I would not suggest buying from any via the internet goods shop that doesn't show pictures of the product. You need to research the online goods shop's shipping policy. How much will certainly shipping be? Is it free of charge? If it's free, will it consider an eternity to arrive? If I must pay for it, when can I anticipate my purchase to arrive? These are all traits you as a consumer should know, and you can usually easily find the answers to these questions by simply find a "Shipping Policy" or perhaps "FAQ" page on the site. Last, but certainly not least, you need to find out what forms of payment the internet site accepts. This seems like it might be obvious, but I aren't even count the times that I've found a wonderful quality merchandise on a site, only to find away that they don't accept some of the forms of payment I have available.