Quartz Test Tube with Flat Mouth D15mm to D25mm

Standard Shipping via DHL/FedEx/UPS/TNT/EMS Product Name: Fused Quartz Glass Test Tubes Material: High Purity Fused Quartz (JGS2, SiO2>99.99%) Working Temperature: 1100℃ • Short Time Working Temperature: 1450℃ Feature: Resistant to strong acids and alkalis, except hydrofluoric acid EST: 3 –7 days   If need other Dimensions, Custom Service or Bulk Price, just to contact email: sales@micquartz.com. Note: There is a little tolerance in all dimensions. Learn more about Quartz Glass at our website: https://www.micquartz.com/.