USD $1.00-10.00 / Kilogram
USD $0.80-1.60 / Kilogram
USD $-10.00 / Gram
USD $8.00-24.20 / Kilogram
USD $2.60-22.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $1.00-1.60 / Kilogram
USD $3.00-10.00 / Kilogram
USD $6.10-22.60 / Kilogram
product name:acid black 1;
amido black 10b
cas no. 1064-48-8
mf: c22h14n6na2o9s2
product name:acid black 1;
amido black 10b
cas no. 1064-48-8
mf: c22h14n6na2o9s2