Purchase Qty. Reference FOB Price
1-4 Sets US$2,500.00
5-9 Sets US$2,200.00
10+ Sets US$1,500.00
Product Description
Du Nuoy Ring Insulating Oil interfacial Tension Surface Tension Meter Product Description Function and Application The instrument complies to ASTM D971 platinum ring method is widely used to measure interfacial and surface tension for various liquids and petroleum products such as ...