MATERIAL INTRODUCTION

The optical glass has excellent mechanical properties,

low level of bubble impurities and good scratch resistance applicable to many areas such as optoelectronics,

microwave technology,and diffractive optical elements.

Special treatment like polishing is not necessary because of its stable chemical properties including hydrolysis,acid resistance,and alkali resistance.

Main parameters of optical glass

Density：2.55g/cm³

Specific heat：879J/kg.℃

Dispersion：0.00806

Index of refraction：1.5230

Abbe number：58.3

Coefficient of thermalexpansion：9.4x10E⁻⁶/K

Spectral curve of material(B270)

The material used in this product is super white and high penetration optical glass produced by Schott(SCHOTT),which has high transmittance in near ultraviolet, visible and near infrared.

PRODUCT FEATURES

ATTENTION To The Use Of Cuvette

Cuvette, generally rectangular,

is made of frosted glass at the bottom and on two sides

(except fluorescence cuvette that light can penetrate four sides)

while the other two sides are light.

When taking cuvette, you can only use your fingers to contact both sides of the frosted glass or edge to avoid contact with the optical surface.

At the same time, be careful not to take too much power to prevent the breakage of cuvette.

Any solution containing corrosiveglass should not be placed in cuvette for a long time.

The light translucent surface of a cuvette shall not be contacted with the hard or the dirty. When the solution is filled, the height is at the 2/3 of the cuvette.

The optical surface, if there is a residual liquid, can be sored gently with a filter paper and then wiped with a lens paper or silk.