DURAN® Pear Shape Flask, 10 mL

  • Manufactured from 3.3 expansion borosilicate glass
  • Conical shape makes it ideal for small-scale reactions
  • Tight closure due to standard ground joint
  • Fired-on, highly durable white pri
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Product Overview
Due to their shape, pear shape flasks are particularly suitable for processing very small quantities. The standard ground joint allows a precise connection to other ground joint components such as condensers, adapters, thermometers, etc.

Specifications

Specifications
Boro 3.3 Borosilicate glass 3.3 has a very good chemical resistance, virtual inert behavior, a high maximum usage temperature, high light transparency and minimal thermal expansion. Borosilicate glass 3.3 has a linear coefficient of expansion of 3.3 × 10−6 K−1 at 20 °C. It also conforms to the requirements of a USP/EP/JP Type 1 neutral glass suitable for use by the pharmaceutical industry. The properties of DURAN® are specified to ISO 3585 and ASTM-E438 Type 1 Class A.
Diameter d (mm) 30
h (mm) 75
Capacity (mL) 10
Diameter (mm) 30
Nominal Size (NS) 14/23
Marking Area The marking area is a printed ceramic area on laboratory glassware for marking / identification using a wax pencil. Also called marking field, white marking spot or marking square.
Material BORO 3.3
Height (mm) 75
Autoclavable Yes
Quantity 10
Product Overview
Due to their shape, pear shape flasks are particularly suitable for processing very small quantities. The standard ground joint allows a precise connection to other ground joint components such as condensers, adapters, thermometers, etc.

Specifications

Specifications
Boro 3.3 Borosilicate glass 3.3 has a very good chemical resistance, virtual inert behavior, a high maximum usage temperature, high light transparency and minimal thermal expansion. Borosilicate glass 3.3 has a linear coefficient of expansion of 3.3 × 10−6 K−1 at 20 °C. It also conforms to the requirements of a USP/EP/JP Type 1 neutral glass suitable for use by the pharmaceutical industry. The properties of DURAN® are specified to ISO 3585 and ASTM-E438 Type 1 Class A.
Diameter d (mm) 30
h (mm) 75
Capacity (mL) 10
Diameter (mm) 30
Nominal Size (NS) 14/23
Marking Area The marking area is a printed ceramic area on laboratory glassware for marking / identification using a wax pencil. Also called marking field, white marking spot or marking square.
Material BORO 3.3
Height (mm) 75
Autoclavable Yes
Quantity 10