1 Molten sulfur has a dark red color above 200 Â°C. Different allotropes have different densities of about 2 g/cm. Stable allotropes are excellent electrical insulators.  Sulfur burns with a blue flame, forming sulfur dioxide with suffocating odor.
1 Clean stainless steel at least once a week. 2  Always apply stainless steel cleaner/polish with a nonabrasive cloth or sponge, working with, not across, the grain. 3  Do not use steel wool, wire brushes or abrasive sponge pads. 4  Use only non-scratch cleaning pads. 5  Cleaners containing chloride (bleach) are not recommended.
How to Restore Rusty Stainless Steel. 1. First, clean off the rust. This can be done chemically (ERW-XL Stainless Steel Cleaner will clean rust off stainless steel-Paint it On, Let it Work, Rinse it off.) Brushed stainless steel can be cleaned manually with. steel wool pads or very fine sand paper.