the difference between High renaissance paintings and northern renaissance painting. the high renaissance paintings were on a larger scale; the northern renaissance paintings were painted on a smaller scale b/c frescoes weren't allowed in churches.
Molten lead color. Hi all-I was doing some casting this weekend and noticed that I couldn't quite keep the color of the molten lead a shiney silver color (like quicksilver / mercury).Instead, it was more of a gold color, with a thin skin on the top.old is a good indicator of tin. pure lead will usually show a blue/purple color. put a heat barrier on top of your mix it will also help keep the oxides down and the temp more consistant. it's all an educated guess,,,, till the trigger is pulled.
Step 7. Rub the swab on a one-color swatch of paint on the toy for 30 seconds. Squeeze the cylinder as you rub so that liquid continues to come out and cover the paint. Afterward, if the swab or the paint has turned pink or red, it indicates a positive test for lead.