Skip to product information
Capacity10ml-Flat Bottom-Quartz reaction test tubes
1/9
  • Capacity10ml-Flat Bottom-Quartz reaction test tubes
  • Various sizes of clear quartz test tubes with ground glass stoppers on a blue background
  • Two clear high purity quartz reaction tubes with stoppers, demonstrating 1200°C heat resistance and acid/alkali corrosion resistance
  • Close-up of the frosted necks of quartz test tubes, highlighting standard taper and custom instrument availability.
  • Close-up of a quartz glass plug (stopper), detailing its strong tightness, precise size, and good sealing performance
  • Quartz test tubes displayed with authoritative certifications (CE, ISO 9001, EMC, GB, RoHS, SGS) and material testing assurance
  • Visual presentation of key features of quartz test tubes: withstands high temperatures (up to 1200 degrees), strong sealing performance, and high light transmittance
  • Diagram illustrating parameters (OD, Length, Volume) of a quartz glass test tube, with order confirmation, payment, delivery, and transportation information.
  • Bottom right section of Google image search results for "Quartz Frits", displaying various industrial and lab applications of porous quartz.
Quartz Test Tube with Ground Glass Stopper | High Temperature & Sealed

Quartz Test Tube with Ground Glass Stopper | High Temperature & Sealed

$15.50

Stopper Included by Default

Contact Customer Service

Capacity
Type

Contact us for a shipping quote

Whatsapp

frosted quartz test tube with stopper

High Optical Transmission, Excellent Transmittance, High Clarity, High Light Transmission.

High Temperature Resistance, Excellent Thermal Stability, Heat Resistant up to 1200°C.

Wide Range of Sizes, Full Specifications Available, Various Sizes & Specs, Comprehensive Rang

Acid & Alkali Resistant, High Chemical Resistance, Excellent Corrosion Resistance.

Product size

Product parameters

Product Name frosted quartz test tube with stopper
Material High-Purity Fused Silica (Quartz Glass)
Key Features

  • Features a precision-ground (frosted) joint for an excellent airtight seal with the included matching quartz stopper.

  • Exceptional thermal stability: withstands high temperatures and rapid thermal changes.

  • Superior chemical inertness: highly resistant to most acids, solvents, and corrosive chemicals.

  • Durable, robust construction with good optical clarity for easy observation.
Applications

A high-quality piece of laboratory glassware ideal for various applications requiring a secure seal and high purity:

  • Conducting chemical reactions, especially those involving volatile substances or requiring a controlled atmosphere.

  • Heating, mixing, and short-term storage of samples and reagents.

  • Analytical procedures, sample preparation, and small-scale cultures where sample integrity is crucial.

 

 

Quartz Performance Table

Mechanical Properties Typical Value Thermal Properties Typical Value Electrical Properties Typical Value
Density 2.2 g/cm³ Softening Point 1780°C Electrical Resistivity 7 x 107 Ω·cm
Compressive Strength 1100 MPa Annealing Point 1250°C Dielectric Strength 250 - 400 kV/cm
Flexural Strength 67 MPa Specific Heat (20-350°C) 670 J/kg·°C Dielectric Constant 3.7 - 3.9
Tensile Strength 48 MPa Thermal Conductivity (20°C) 1.4 W/m·°C Dielectric Absorption Coefficient <1 x 10-4
Poisson's Ratio 0.14 - 0.17 Refractive Index 1.4585 Dielectric Loss Tangent <1 x 10-4
Young's Modulus 72000 MPa Coefficient of Thermal Expansion 5.5 x 10-7 /°C
Shear Modulus 31000 kPa Working Temperature 1750 - 2050°C
Mohs Hardness 5.5 - 6.5 Short-Term Service Temperature 1300°C
Strain Point 1280°C Continuous Service Temperature 1100°C

Full specification

Comprehensive Specifications | Diverse Selection
Standard Joint Sizes: ST 14, 19, 24, 29 | Contact Customer Service | Customization Supported

Heat resistance

Precision Fit for a Leak-Proof Seal

High Transmittance

Quartz Test Tube with Frosted Standard Taper Joint

You may also like