P-141N
2,4-DB acid, analytical standard mg 10
P-141NB-250
2,4-DB acid, analytical standard mg 250
P-141S
2,4-DB Acid, analytical standard solution 100 ug/ml in Methanol ml 1
M-8150S-A-02
2,4-DB Acid, analytical standard solution 200 ug/ml in Methanol ml 1