uncontaminative

Example:The untainted apple was sold for a higher price in the organic supermarket.

Definition:Not mingled with or affected by a contaminant; not mixed with any substance that spoils the quality or purity of something.

Example:The carved statue of the uncorrupted Greek god has been kept in a sheltered area for centuries.

Definition:Free from all that corrupt; unspoilt; unreduced in purity; unaffected by vice, deterioration, or influence.

Example:The icebergs in the Arctic contain pure water.

Definition:Being or containing no foreign or extraneous matter; free from impurities or other mixtures; free from corruption, pollution, or degeneracy; perfect; unadulterated; unmixed; as, pure water; pure gold; pure air; a pure appetite.