Gold Silver Graphite Ingot Bar Combo Mold Melting Casting Refining Scrap Bar Crucible

Features: 1.Thermal stability, corrosion resistance, impact resistance 2.Acid and alkali resistance, good thermal conductivity 3.Clean and environmentally friendly non-stick material, long life 4.Good heat transfer performance of graphite crucible: for greatly shorten the melting time and save energy; 5.Ash content less than 0.1% , to ensure the precious metals in smelting is not contaminated; Specification: Material: Molded of high-purity graphite Size: 1 hole -- outer box: 55x37x20mm, inner box: 45*24*10mm 2 holes -- outer box: 57x42x11mm, inner box 1: 42*16*4.5mm, inner box 2: 40*8*4.5mm 3 hole - alert: 57 x42x11. 5 mm, inside 1:7.9 * 20.6 * 4.1 mm, inner 2:10.5 * 29.5 * 4.1 mm, inner 3:13.0 * 35.8 * 4.1 mm Capacity: 1 hole: molten gold 150g/silver 70g 2 holes: molten gold 50g silver 25g/molten gold 20g silver 10g 3 holes: molten gold 12g silver 6g/molten gold 24g silver 12g/molten gold 36g silver 18g Index: Body density 1.80 g / cm3, the resistor 9 unm Bending 45Mpa, 65Mpa compression Ash content 0.1%, particle 43um Uses: 1. melting gold and silver or other precious metals 2. test analysis equipment, or ingot mold, etc. Using Tips： 1.Stored in dry place, do not get it wet 2.After drying the crucible , don't make it touch with water. 3.Be careful not to give a mechanical impact force, not from a fall or impact. Package include: 1x Stone cartridges Note: 1.Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon. 2.And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

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