Product
3,3´,5,5´ - TETRAMETILBENCIDINA (TMB)
Code 67673 · Official unit: MG
$ 24.420
Reported spend
2Contracts
2Buying agencies
2Suppliers
2Items bought2012–2020
Purchases by year
Who buys it
Agencies that bought this product most often.
Who sells it
Suppliers that sold this product to the state most often.
Supplier concentration
How few suppliers account for this product's purchases: few suppliers signals a captive market.