• Purity99%
• Melting Point:116 C - 117 C

Fast scarlet r base Residue On Diazotization:Does not leave more than 0.5% residue After 1 ½ hours diazotization, Bright Orange Powder

• Purity By N/V:99+ % min

Fast bordeaux gp base Description:Bright Orange Red Powder, Residue On Diazotization:Does not leave more than 0.1% residue, Fitness(Through 40 Mesh Screen SIZE OPENING 0.42mm):99.8 % Min.

• Purity:99% Min on Dry basis

Fast red b base Description:Bright Golden Yellowish Powder, Residue On Diazotization:Does not leave more than 0.10 residue, Fitness(Through 40 Mesh Screen SIZE OPENING 0.42mm) :99.8 % Min.

• Purity99%
• Melting Point:116 C - 117 C

Fast scarlet r base Residue On Diazotization:Does not leave more than 0.5% residue After 1 ½ hours diazotization, Bright Orange Powder

• Purity By N/V:99+ % min

Fast bordeaux gp base Description:Bright Orange Red Powder, Residue On Diazotization:Does not leave more than 0.1% residue, Fitness(Through 40 Mesh Screen SIZE OPENING 0.42mm):99.8 % Min.

• Purity:99% Min on Dry basis

Fast red b base Description:Bright Golden Yellowish Powder, Residue On Diazotization:Does not leave more than 0.10 residue, Fitness(Through 40 Mesh Screen SIZE OPENING 0.42mm) :99.8 % Min.