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GA4+7 is a white to pale yellow crystal powder that stimulates bud opening and anticipated shoot sprouting, and improves branch angulation.

Use as plant growth regulator on apple and pear trees. GA4+7 can improve the shape, prevent the russetting, improve the fruit setting. Do not apply when the temperature is below 7℃ or above 32℃.

Gibberellic Acid (A4 7): 90% min
Proportion of GA4: GA7=65:35
Loss on drying: 1.0% max
pH: 2.0-6.0
Insoluble residue: 0.5% max

FNF is a China GA4+7 manufacturer and supplier. We offer GA4+7, and triple superphosphate, magnesium sulphate anhydrate. Our high quality products are offered at competitive prices. FNF is located in China, and the full chain of manufacturing zinc chloride, amino acid chelate Zn, can be completed in China, even in one city. Lower manufacturing cost saves your purchasing cost. The more details of each product are shown on the page with description.

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