laboratory equipment high temperature fire assay crucible:Our aim is to shorten the supply chain and supply product direct from our manufacturing facility to your chosen destination (Laboratory or Warehouse).Fire Assay Crucible size: 5g/20g//30g/40g/45g/50g/55g/65g/75g and No.8/No.8.5/9/No.9G/No.9.5 crucibles are avaivalbe and also we make the customzied size. Free samples are avialable for test