Category Non fluorescent modification labeling reagents

We congratulate winners of competition of crossword puzzles No. 2!Dear friends! Today we sum up competition «The cleverest!»

Here answers to a crossword puzzle No. 2:

Across:

  1. The out-of-date name of precious metal which today on a youth slang call "red" (Gold)
  2. Place where in the winter it is possible to feel the second Tatyana Navka (Skating rink)
  3. The natural phenomenon observed in a hot sunny day at which the image of objects seems distorted because of the Continue reading