CAXUSD Alumina Ceramic Ash Cone Tray 7 Slots, Heat Resistant Furnace Sample Holder, White Refractory Ceramic Tray for Securely Holding Ash Cones in Coal Industry and Lab Testing

SEWACC Alumina Ceramic Heat Proof Holder with 7 Slots, Heat Resistant Corundum Tray for Ash Cones Testing, Seamless Compatibility for Coal Ash Testing and Electric Power Industry

JHKNNK Ash Cone Holder Tray High Temperature Resistant with 7 Slots Alumina Furnace Support White Industrial Thermal Testing Sample Holder for Ash Fusion Testing

OUNONA Furnace Support Tray High Temperature Resistant with 7 Slots Alumina Corundum Holder Easy to Install Thermal Support Tray for Ash Cone Firing for Coal Industry Testing

GOOHOCHY Alumina Ceramic Firing Holder Tray with 7 Slots for Ash Cones, Heat Resistant and Thermal Shock Resistant Support Plate, for Lab Furnace and Ash Cone Analysis in Coal Industry

TOYANDONA Alumina Ceramic Ash Cone Tray with 7 Slots High Purity 99% Alumina Lab Support Tray Heat Resistant Securely Holds Ash Cones in Coal Industry

BETOOKY Alumina Ceramic Ash Cone Tray 7 Slots, High Temperature Resistant Corundum Holder for Muffle Furnace Testing, Thermal Shock Resistant Lab Furnace Tray for Cement Industry and Coal

SAFIGLE Ceramic Firing Holder for Ash Cones with 7 Slots Alumina Support Plate, Seamless Equipment Compatibility and Secure Hold for High Temperature Lab Furnace, for Metallurgy Industry

HOMSFOU Alumina Ceramic Refractory Tray with 7 Slots, High Temperature Resistant Firing Support Holder for Securely Holding Ash Cones in Coal Industry and Lab Sample Testing

SOESFOUFU Alumina Corundum Firing Tray with 7 Slots 7-Hole Design High Heat Resistant Furnace Ash Cone Holder Prevents Movement and Spillage for Industrial and Scientific Use