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Heat Processing & Fire Assay

Aluminum Hotplates

Aluminum Hotplates

2200 Series Aluminum Top Hotplates 005 Temperature range – 38 to 371C/100 to 700F Ideal for large volume heating applications requiring precise temperature stability, including acid, base digestion, sample drying, general reagent heating, heating TLCC plates and...

Assay Grade Litharge

Assay Grade Litharge

Sepor furnishes assay grade litharge in 25 Kg (55 Lbs.) UN conforming metal pails, in a free flowing granular form, with 95% -25 mesh. Assay grade litharge is primarily used in fire assaying. Fire assaying is the quantitative determination of precious metals in a ore....

Ceramic Marking Crayon

Ceramic Marking Crayon

Blue to 2,750° F, 12 Pack Ceramic Marking Crayons are made for the labeling or identification of ceramic goods in both industrial and laboratory uses. These crayons maintain their clarity up to 3000°F.

Cimarec

Cimarec

Cimarec Basic Stirring Hotplates 030 Temperature range – 150 to 538C/302 to 1000F Stirring speed – 100 to 2500rpm The sleek rugged design of the Cimarec basic stirring hotplate combines performance with a economical price point. This unit is ideal for stirring speeds...

Cone Pouring Molds

Cone Pouring Molds

For pouring in crucible assay work and other casting where slag is formed. Cast iron. Sepor’s ingot molds are available in cast iron, as standard, and optionally in machined graphite construction.   TECHNICAL SPECIFICATIONS (Cone Pouring Mold) TECHNICAL...

Crucibles

Crucibles

The standard clay crucible is designed to give suitable use under standard operating conditions. The Colorado Blend clay crucible has a higher thermal shock rating, and will generally have a longer life in assaying applications. TECHNICAL SPECIFICATIONS

Cupels

Cupels

In Fire Assay, cupels are used in the assaying process to absorb lead from an assay button, and must provide good lead absorption as well as durability. Sepor provides cupels that are available in Bone Ash, Premium Bone Ash and Magnesite. Both the Bone Ash and Premium...

Drying Ovens

Drying Ovens

All purpose. Available in a large variety of sizes for lab drying operations. We have ovens drying minerals and mineral concentrates in laboratories around the world. LARGE DRYING OVENS TECHNICAL SPECIFICATIONS (walk in oven, horizontal airflow • 750°F) TECHNICAL...

Furnaces

Furnaces

Electrically heated. Variety of models available. World class assay furnaces and cupel furnaces available as well as economy assay furnaces. We also have a large variety of other furnaces for laboratory use. TECHNICAL SPECIFICATIONS (Cupel furnace • 2400°C) TECHNICAL...

Nuova Hotplates

Nuova Hotplates

NUOVA HOTPLATE 008/009 38 to 371C / 100 to 700F The Nuova Hotplate has a compact design with excellent temperature uniformity and corrosion resistant top. Excellent low end temperature control makes this hotplate ideal for warming applications NUOVA MAGNETIC...