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Laboy Glass Straight Connect Adapter 90mm Between 14/20 Outer & Inner Joints Laboratory Glassware

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$7.44

$ 3 .99 $3.99

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About this item

  • 90mm in length between the two 14/20 outer & inner joints on both ends
  • Used in laboratories to quickly and easily fit leak-tight lab glassware or used as an air condenser
  • The glass adapter with taper joints are made of borosilicate glass by hand-blowing, heavy wall, interchangable
  • Joint glassware from botanical extraction to short path distillation to basic organic chemistry


Product Description

This glass connecting adapter, With 24/40 standard conically tapered male and female joints at both ends, 120mm in length between the joints. The joint sizes are the same on both ends. This glass connecting adapter with ground joints are used in laboratories to quickly and easily fit leak-tight lab glassware with the taper interchangable joints together from commonly available parts to expand the length of the lab glassware with standard taper joints, or used as an air condenser.

Laboy glass ware are all made of high quality boroslicate glass and annealed at 800 degree Celsius , can be heated directly in an open flame and can withstand typical laboratory thermal variations in Chemistry processes like heating and cooling.

The ground joints are precisely grounded according to US standard.

Straight Connecting Adapter 30mm Between 14/20 Outer & Inner Joints

Straight Connecting Adapter 30mm Between 14/20 Outer & Inner Joints

This glass connecting adapter, With 14/20 standard conically tapered male and female joints at both ends,30mm in length between the joints.The joint sizes are the same on both ends.

Straight Connecting Adapter 90mm Between 14/20 Outer & Inner Joints

Straight Connecting Adapter 90mm Between 14/20 Outer & Inner Joints

This glass connecting adapter, With 14/20 standard conically tapered male and female joints at both ends,90mm in length between the joints.The joint sizes are the same on both ends.

Straight Connecting Adapter 30mm Between 19/22 Outer & Inner Joints

Straight Connecting Adapter 30mm Between 19/22 Outer & Inner Joints

This glass connecting adapter, With 19/22 standard conically tapered male and female joints at both ends,30mm in length between the joints.The joint sizes are the same on both ends.

Straight Connecting Adapter 90mm Between 19/22 Outer & Inner Joints

Straight Connecting Adapter 90mm Between 19/22 Outer & Inner Joints

This glass connecting adapter, With 19/22 standard conically tapered male and female joints at both ends,90mm in length between the joints.The joint sizes are the same on both ends.

Straight Connecting Adapter 30mm Between 24/40 Outer & Inner Joints

Straight Connecting Adapter 30mm Between 24/40 Outer & Inner Joints

This glass connecting adapter, With 24/40 standard conically tapered male and female joints at both ends,30mm in length between the joints.The joint sizes are the same on both ends.

Straight Connecting Adapter 70mm Between 24/40 Outer & Inner Joints

Straight Connecting Adapter 70mm Between 24/40 Outer & Inner Joints

This glass connecting adapter, With 24/40 standard conically tapered male and female joints at both ends,70mm in length between the joints.The joint sizes are the same on both ends.

Straight Connecting Adapter 120mm Between 24/40 Outer & Inner Joints

Straight Connecting Adapter 120mm Between 24/40 Outer & Inner Joints

This glass connecting adapter, With 24/40 standard conically tapered male and female joints at both ends,120mm in length between the joints.The joint sizes are the same on both ends.

Straight Connecting Adapter 175mm Between 24/40 Outer & Inner Joints

Straight Connecting Adapter 175mm Between 24/40 Outer & Inner Joints

This glass connecting adapter, With 24/40 standard conically tapered male and female joints at both ends,175mm in length between the joints.The joint sizes are the same on both ends.

Heavy Wall Design,Durable and Reusable

Laboy glass ware are all made of high quality boroslicate glass according to ASTM E438,heavy wall design,durable and reusable.

Protection of Products in Transit

  1. Check the integrity of the product before packaging.
  2. Bubble wrap tightly around the product.
  3. Fill the space in the packing box with pearl cotton.

Material: Borosilicate Glass(PYREX Glass)

Silicon content >80%
Strain and Temperature 520℃
Annealing temperature 800℃
Index of refraction 1.47
Transmittance ≧90％
Elastic modulus E 67KNmm-2
Tensile strength 40-120Nmm-2
Processing temperature(104dpas 1220℃
Coefficient thermal expansion (20-300℃) (3.3±0.1)×10-6/K -1
Poisson's ratio μ 0.2
Density（20℃） 2.23g/cm3
Specific heat 0.9Jg-1K-1
Thermal conductivity (20-100℃）1.2Wm-1K-1
Water resistance 1 Level
Acid resistance 1 Level
Alkali resistance 2 Level