... you trying to ask "how to remove soy sauce stain "? If you want to remove soy sauce stain , here ...a dash of white vinegar, lemon juice or a mild bleach to the stain , if the article of clothing is white or ...
...iodine solution makes the cells more distinct. 2. why do we drop the stain onto the cells/germs/ameoba/bacterias before observation ...
...remove it. However, soap is unable to remove it. To remove the stain , sodium chloride solution should be added to the stain . Then the stain can...
The stain is used in some experiments about observing under a...the specimen so we can observe the specimen more easily and clearer . The stain can be identified to two different kinds : iodine solution(for plant cell...
分類:教育及參考書 > 高等教育 (大學或以上) 2009年11月03日
... get it straight. Many chemical compounds can be used to stain cells. Staining leads to higher contrast of the image...
tea stain consist of oxidized polyphenol which is stablized by calcium silicates...amino acids are present in small amount, but do not play a key role in stain formation http://linkinghub.elsevier.com/retrieve/pii/S0308814606006030 http://linkinghub...
Usually, we use strong acids to remove rust and stains . For usual strong acids, there are 3 types. ...
1. the stains may be insoluble proteins.in those washing powder, there's enzyme...