BRAND IDENTITY
Vissal® is RichTech's own brand; RichTech is the company mark. Both identify the products on this page.
Burettes are indispensable precision instruments in quantitative analysis, widely used in acid-base titrations, redox titrations, and precipitation titrations. RichTech burettes are manufactured from high-quality borosilicate glass 3.3 with precision-ground stopcocks, air-pressure control, or self-zeroing mechanisms, ensuring accuracy and repeatability in every titration. Available in clear and amber glass — amber burettes effectively block UV light, making them ideal for light-sensitive titrants such as potassium permanganate, iodine, and silver nitrate. Our product range covers acid burettes, alkaline burettes, neutral burettes, self-zeroing burettes, and automatic air-pressure controlled burettes for diverse analytical needs.
BRAND IDENTITY
Vissal® is RichTech's own brand; RichTech is the company mark. Both identify the products on this page.
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Precision from material to graduation
ISO 3585 compliant with low expansion coefficient, thermal shock resistant to 280°C
Precision-printed scales with 0.1mL divisions for analytical-grade accuracy
Glass stopcock, rubber tube/glass bead, PTFE stopcock, or air-pressure control for every application
Full quality control from raw materials to finished burettes
Our technical team is ready to assist with product selection and custom solutions