Product Description
Corning, 5642C-250, PYREX 250mL Class A volumetric flask with a polyethylene stopper certified by lot
Order Guidelines
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2. Please DO NOT make payment before confirmtaion.
3. Minimum order value of $1,000 USD required.
4. 100% prepayment required.
Collaboration
Tony Tang
Email: Tony.Tang@iright.com
Mobile/WhatsApp/Wechat: +86-17717886924