Using potassium permanganate method the total amount of chrome in boiled water heated by speedy heater was determined.
用酸性高锰酸钾氧化法对用“热得快”烧的开水进行了总铬的测定。
2
Trivalcnt chromium was oxidized to hexavalent chrome by alkaline potassium persulfate under high -temperature. Then total chromium was measured by colorimetry.
在高温下，用碱性过硫酸钾溶液将水样中三价铬氧化为六价铬，比色测定总铬。
3
This is labor intensive, but with forged Aluminum (dense material), you will achieve luster that is as glossy and shiny as chrome without the total "bling" look.