Size:B: 2-hole graphite box Features:1.Thermal stability, corrosion resistance, impact resistance2.Acid and alkali resistance, good thermal conductivity3.Clean and environmentally friendly non-stick material, long life4.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 graphiteSize:1 hole -- outer box: 55x37x20mm, inner box: 45*24*10mm2 holes -- outer box: 57x42x11mm, inner box 1: 42*16*4.5mm, inner box 2: 40*8*4.5mm3 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 mmCapacity:1 hole: molten gold 150g/silver 70g2 holes: molten gold 50g silver 25g/molten gold 20g silver 10g3 holes: molten gold 12g silver 6g/molten gold 24g silver 12g/molten gold 36g silver 18gIndex:Body density 1.80 g / cm3, the resistor 9 unmBending 45Mpa, 65Mpa compressionAsh content 0.1%, particle 43umUses:1. melting gold and silver or other precious metals2. 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 cartridgesNote: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!
ترست بايلوت
منذ شهرين
منذ أسبوعين
