Porcelain Crucible, Medium Shape 4.5ml
Medium-shaped porcelain crucible of 25 mm diameter and 4.5 ml capacity
High-quality vessel made according to ISO 1772 and DIN 12904 for heating, melting, burning and calcining substances.
Height 20 mm
Crucible for laboratory melting with a capacity of 4.5 ml
Laboratory porcelain is highly resistant to fire and direct flame. The crucible is used for melting, incinerating, carbonizing, heating and burning substances, chemical compounds and metals such as gold, silver and others.
The vessel is completely enamelled except for the bottom base.
Utensil for jewellery and silverware professionals, metallurgical and ceramics companies, pharmacies, catering, kitchens and laboratories in general.
Medium porcelain crucibles
|25 mm||20 mm||4.5 ml||2/25|
|35 mm||28 mm||12 ml||2/35|
|40 mm||32 mm||20 ml||2/40|
|45 mm||36 mm||30 ml||2/45|
|50 mm||40 mm||45 ml||2/50|
|60 mm||48 mm||80 ml||2/60|
|70 mm||56 mm||120 ml||2/70|
Technical characteristics of JIPO porcelain
JIPO is a distinguished Czech brand renowned for the high quality of its products in accordance with EN 1183 and ISO 1775.
The manufactured porcelain material is within the group C110 according to the Czech State Standard (CSN 60672-3 standard) and meets the parameters of the highest working requirements due to its high quality, good chemistry and heat resistance. Its composition is clay, quartz and feldspar (3AL2O3. 2SiO2).
High softening temperature, which makes it possible to work with:
unglazed products can be used at temperatures up to 1350 °C / 2462 °F
glazed products at temperatures of up to 1000 °C / 1832 °F
Other technical properties:
Density = 2.4 g/cm³
Bending strength of unglazed products (70 MPa)
Thermal conductivity (Wm-1 . K-1) = 1.3
Resistance to alkalis, 99.96%.
Resistance to acids, 99.99%.
Hardness according to Mohs, 7-8
Tensile strength, 400 Kp/cm²
Compressive strength, 3500 Kp/cm²
Minimum bending strength, 500 Kp/cm²
Water absorption capacity, 0%
- Product Type
- Medium-Form Crucible
- 4.5 ml
- Body Shape
- Cylindrical-Conical Shaped
- Height Shape
- Medium Form
- Rim Shape
- Flat Finish
- Bottom Shape
- Flat bottom
- 20 mm
- 25 mm Ø
- Enamelled / vitrified / glazed
- Glazed inside and outside, except the base of the mortar
- Suitable for food use
- International Standards
- DIN 12904 - ISO 1772
- by Unit