GOLD-Grade products offer Ultra low absorption and excellent recovery for trace analysis.

• lnert glass vials
• Special 33 expansion glass
• Ultra-low pH shift
• Stable analysis and higher reproducibility
• Ultra-low adsorption surface for critical polar compounds
• Highest reproducibility

With uniform wall thickness; white enamel, double-graduated metric scale; and a marking spot, the vials can be heated and used with acids, salt solutions, and organic solvents.