Specification: Yellow flakes
Na2S(%): 60. 0Min.
Na2CO3(%): 2. 0Max.
Water Insoluble(%): 0. 05Max.
Fe(%): 0. 003Max.

Specification: Red flakes
Na2S(%): 60. 0Min.
Na2CO3(%): 5. 0Max.
Water Insoluble(%): 0. 4Max.
Fe(%): 0. 15Max.