Technical Ceramics


Laboratory porcelain is the dinosaur among our products. For over 150 years we have been producing and optimising our laboratory porcelain. Our quality and the extensive range have made us known the world over.

In its properties, our laboratory porcelain complies with DIN VDE 0335, type C 100. For higher demands, we offer pots, boards, boxes, boats etc made of Alsint® 99.7 dense, or Alsint® porous.

Our Labware Range Includes:

  • Mortar: A wide range of standard mortars are available for purchase. Select from 20ml to 6,000ml capacity and available as glazed or unglazed
  • Pestles: A wide range of standard pestles are available for purchase. Select head size from 24mm to 85mm diameter and available as glazed or unglazed
  • Evaporating basins: Four types of basins. Evaporating basins with spout - French shape, with spout and round bottom glazed inside and outside - shallow form, with spout glazed except outside base
  • Incinerating dishes: Four types of dishes. Cylindrical, glazed except outside base - Conical, rectangular, glazed except outside base - Shallow, glazed except outside base - Flour incinerating dishes
  • Melting crucibles: Three types: Squat form, glazed - high form, glazed - medium form
  • Filter crucibles: With porous base. Porosity: P2 ~ 5 µ.
  • Gooch crucibles: Wide form, with glazed perforated base - high form, with glazed perforated base. Lid 79 D and Filter disc 31 B to be ordered separately
  • Filter discs
  • Crucible lids
  • Spot plates: Rectangular, with cavities, glazed
  • Desiccator plates: With centre hole 20 mm Ø and filter holes approx. 5 mm Ø
  • Casseroles: With porcelain handle, glazed except rim
  • Funnels
  • Glazed combustion boats
  • Graduated beaker: Graduated inside, glazed except outside base
  • Ball mills and balls: Porcelain, with cover, metal lock and sealing rings, glazed inside and outside. Balls unglazed
  • Spoon spatulas
  • Clay plate: Porous
  • Hard porcelain tubes: Unglazed
  • Porcelain combustion boats: Unglazed