NOMENCLATURE  
 
Common name  metribuzin (BSI, E-ISO, WSSA); métribuzine ((f) F-ISO)
IUPAC name
4-amino-6-tert-butyl-4,5-dihydro-3-methylthio-1,2,4-triazin-5-one; 4-amino-6-tert-butyl-3-methylthio-1,2,4-triazin-5(4H)-one
Chemical Abstracts name
4-amino-6-(1,1-dimethylethyl)-3-(methylthio)-1,2,4-triazin-5(4H)-one
CAS RN  [21087-64-9]  EEC no. 244-209-7

APPLICATIONS 

Mode of action
Selective systemic herbicide, absorbed predominantly by the roots, but also by the leaves, with translocation acropetally in the xylem.
Uses
Pre- and post-emergence control of many grasses and broad-leaved weeds in soya beans, potatoes, tomatoes, sugar cane, alfalfa, asparagus, maize and cereals, at 0.07-1.05 kg a.i./ha.

Formulation types 
Metribuzin 48%SC
Metribuzin 70%WP
Metribuzin 70%WDG
Metribuzin 75%WP

Packing details 
10ML ~200L for liquid formulations, 1G~25KG for solid formulations.