Tax incl. Tax excl.
Porcelain Crucible, Medium Shape 4.5ml

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
Model 2/25

€2.42 Tax incl.
€2.00 Tax excl.
Spain 21% VAT; The final tax applicable may vary according to the country of destination.

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

Diameter Height Capacity Model
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).

Technical properties
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%


Data sheet

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

16 products in the same category that Porcelain Crucible, Medium Shape 4.5ml

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