3,4-Dihydroxy Benzoic Acid Potassium Salt
Structure: 
Appearance: White Crystalline Powder
Content: 98-101%
Moisture: ≤1.5%
Melting Point: 201-203°C
Clarity of Solution: Clear (by Methanol)
Heavy Metal: ≤ 20PPM
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Structure:
Appearance: White Crystalline Powder
Content: 98-101%
Moisture: ≤1.5%
Melting Point: 201-203°C
Clarity of Solution: Clear (by Methanol)
Heavy Metal: ≤ 20PPM