Trade Name: Metribuzin,Sencor, Sencoral(Bayer), Lexone(du pont)
Chemical name: 4-amino-6-tert-butyl-3-methylthio-1,2,4-triazine-5-(4H)-one
CARegistration No.: 21087-64-9
Emperical Formula: C8H14N4OS
Molecular Weight: 214.3

Specification:

Index	95%crude parmaceutical	70%wettable powder	50%wettable powder
wettable powder%	95.0	69.0-72.0	49.0-52.0
Moisture%	1.0	------	-----
material undissolving in acetone%	1.0	------	-----
Acidity%	0.2	------	-----
suspensibility%	------	60	60
time of wetting S	------	60	60
slender(sieve of 44um sieves)%	------	98	98
PH value	------	5.0-9.0	5.0-9.0
test of quickening storage	------	qualified	qualified
Appearance	white powder	loose powder, no agglomerate	loose powder, no agglomerate