DURAN® Reagent Bottle Narrow Neck Clear, ST 19/26 ground joint neck with glass flat-headed stopper, 250 mL

  • All borosilicate glass components and therefore suitable for storage of aggressive materials
  • Manufactured from DURAN® borosilicate glass 3.3. DURAN® is a neutral glass, classified as a Glass Type I according to USP <660>, EP (3.2.1) and JP <7.01>, and meets ASTM E438, Type I, Class A requirements
  • Tight closure due to standard taper ground glass joint
  • Fired-on, highly durable white ceramic print
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Product Overview
The classical stoppered reagent bottles are moulded from DURAN® borosilicate 3.3 Type 1 glass, and are suitable for the storage of liquid and solid chemicals and reagents. The bottles feature a narrow conical ground joint neck and comply with ISO 4796-2. The narrow neck is suitable for liquids and the angle of the shoulders ensures that the contents can be smoothly poured. The glass stopper provides an excellent seal that protects the contents from evaporation, oxidation, and contamination. The bottles have a Retrace Code for manufacturing lot traceability and a marking field in permanent white enamel.

Specifications

Specifications
Diameter d (mm) 70
h (mm) 130
Capacity (mL) 250
Diameter (mm) 70
Nominal Size (NS) 19/26
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
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
Height (mm) 130
Autoclavable Yes
Retrace Code This is a lot number printed on the product during the manufacturing process used for identification of the production unit, the production work order and for traceability of the materials used.
Quantity 10
Product Overview
The classical stoppered reagent bottles are moulded from DURAN® borosilicate 3.3 Type 1 glass, and are suitable for the storage of liquid and solid chemicals and reagents. The bottles feature a narrow conical ground joint neck and comply with ISO 4796-2. The narrow neck is suitable for liquids and the angle of the shoulders ensures that the contents can be smoothly poured. The glass stopper provides an excellent seal that protects the contents from evaporation, oxidation, and contamination. The bottles have a Retrace Code for manufacturing lot traceability and a marking field in permanent white enamel.

Specifications

Specifications
Diameter d (mm) 70
h (mm) 130
Capacity (mL) 250
Diameter (mm) 70
Nominal Size (NS) 19/26
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
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
Height (mm) 130
Autoclavable Yes
Retrace Code This is a lot number printed on the product during the manufacturing process used for identification of the production unit, the production work order and for traceability of the materials used.
Quantity 10