14W Easy Gold Paste Solder 14KW easy gold paste solder supplied in a syringe of 1 DWT. This solder has a flow point of 1350 degrees Fahrenheit (732 degrees Celsius) and a melting point of 1295 degrees Fahrenheit (702 degrees Celsius). This Krohn syringe solder comes pre-mixed with flux. The syringe makes it ideal for fine jewellery repairs such as fine chains.