STAINING TEST
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DIN 53799 ACC.TO 4,14,5,1
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ACC.TO 4,14,5,1 WITH A,B,C METHODS APPLIED BY USİNG SOME MATERIALS: ACETONE, ETHYL ALCOHOL, THREE CHLOR ETHYLENE, AMMONIA, ACETİC ACİD, COLA, VİNAGAR, SOAP, ATURATED SALT,CREAM, LEMON, TOOTHPASTE, OİL
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NO ANY MARK
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