GA4 7
GA4 7 GA4 7 is awhite to pale yellow crystal powder that stimulates bud opening and anticipatedshoot sprouting, and improves branch angulation. Application Use as plant growth regulator on apple and pear trees. GA4 7 can improve the shape, prevent therussetting, improve the fruit setting. Do not apply when the temperature is below Specifications Gibberellic Acid (A4 7): 90% min Topusing is a China GA4 7 manufacturer and supplier. We offer GA4 7, and triple superphosphate,magnesium sulphate anhydrate. Our highquality products are offered at competitive prices. Topusing is located in
Proportion of GA4: GA7=65:35
Loss on drying: 1.0% max
pH: 2.0-6.0
Insoluble residue: 0.5% max
