PTFE tweezers have serrations at the end, increasing friction and making sample extraction easier; The rear end is made of stainless steel material, which reduces pressing resistance and makes it more flexible to use while also increasing its service life.
#tweezers #samplepreparation #sampledigestion
Mobile: +86-153 6614 0844
Wechat/Whatsapp: +86-153 6614 0844
Mail: ClairBZH@gmail.com