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  3B4-1638 Beryllium
  3B4-1639 Strontium
  3B4-1640 Zinc powder
  3B4-1642 Muscovite
  3B4-1644 Magnesium calcium carbonate
  3B4-1647 Calcium fluoride
  3B4-1653 Cesium
  3B4-1658 Ferric disulfide
  3B4-1660 Barium sulfate
  3B4-1661 Magnesium sulphate
  3B4-1662 Strontium sulphate
  3B4-1667 Asbestos
  3B4-1668 Calcium carbonate
  3B4-1675 Ytterbium oxide
  3B4-1682 Boron tribromide
  3B4-1689 Triiron tetraoxide
  3B4-1692 Silicon dioxide
  3B4-1694 Magnesium sulphate 7-hydrate
  3B4-1695 Sodium sulphate 10-hydrate
  3B4-1696 Silicon dioxide
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