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Product Information
Specification
AgeRangeDescription : adult
Brand : WENWENLEE
BulletPoint1 : Name: Standard glass test tube
BulletPoint2 : Capacity: 1.75 ml Diameter: 5 mm
BulletPoint3 : Technology: Adhesive technology (style01)
BulletPoint4 : Sintering technology (style02)
BulletPoint5 : Material: optical glass
Color : One Color
ExternallyAssignedProductIdentifier1 : 8030317322283
ExternallyAssignedProductIdentifier2 : 7460317145864
ItemName : WENWENLEE 1 PCS Standard Glass Test Tube, with Cover and Bottom (5mm)(Frit sintering)
ItemPackageDimensions_Height : 1 centimeters
ItemPackageDimensions_Length : 3 centimeters
ItemPackageDimensions_Width : 2 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : science-lab-test-tubes
Manufacturer : JTSF
ModelName : JTSF9648
ModelNumber : JTSF9648
NumberOfBoxes : 1
NumberOfItems : 1
PartNumber : JTSF9648
ProductDescription : Transmittance: >80% (tested in pairs)
Wavelength: 350nm-2000nm
Dimensions: 12.5 x 7.5 x 45mm
Adhesive bonding process
This product is made of multiple pieces of glass bonded together with special glue. It is not resistant to high temperatures, acids and alkalis, and is cheap.
Agglomeration Technology
It uses glass powder high temperature melting technology to weld multiple pieces of glass together. It can withstand high temperatures of 600 degrees Celsius and is resistant to acids and alkalis.
Material Introduction
Optical glass has excellent mechanical properties.
Low bubble impurity content, good scratch resistance, suitable for optoelectronics
Microwave technology and diffractive optical elements.
Due to its stable chemical properties and resistance to hydrolysis, acid and alkali, no special treatment such as polishing is required.
Main parameters of optical glass
Density: 2.55 g/cm3
Specific heat: 879 joules/kg.
Dispersion: 0.00806
Refractive index: 1.5230
Abbe number: 58.3
Thermal expansion coefficient: 9.4×10e/K
Material spectrum curve (B270)
Origin: Mainland China
Category: Beaker
ProductSiteLaunchDate : 2025-02-15T09:08:31.557Z
Size : Frit sintering
UnitCount : 1
UnspscCode : 46150000
