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 防水、酒精、二jia苯

It is pariculary useful for marking on the plastic cassette of paraffin embedding . 

DUOLINE is a water/solvent proof twin-point pen and has the following features: 

*  Duoline marker pen enable you to write on paper, plastic, glass and metal. 

*  The writings are waterproof after being dried and will not be blurred with water. 

*   After drying, written parts become solvent proof against organic solvent mainly used in the lab such as ethanol, xylene and chloroform. 

M495-12防水/酒精包埋盒记号笔  DUOLINE记号笔How to use: 

*  Uncap the pen and start writing. The ink will be dried in 20 seconds or so. 

*   To avoid running, do not touch the ink with wet hands or dip in water before it is dried. color:  black 

M495-12防水/酒精包埋盒记号笔  DUOLINE记号笔Caution: 

*  Be sure to cap the pen after use.