| CAS No.: | 468-44-0 + 510-75-8 |
|---|---|
| Formula: | C19h22o5 |
| EINECS: | 468-44-0 + 510-75-8 |
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| Product name | White Powder Plant Growth Regulator GA4/7 Gibberellic Acid A4/7 90%TC |
| Appearance | White Powder |
| Stability | Stable in Dry State and Light Acid Solution |
| Function | 1. GA4+7 can stimulate the seeds germination and promote cell division in the growing stage of plant. 2. Promote mature, increase output, break dormancy, promote germination and tiller. 3. GA4+7 is specially applied to make seeds of rice hybridization and gives a higher yield. 4. There are also widely use of GA4+7 during the production of fruits and vegetables. |
| Applicable Plants | Used in Artichokes, beans, celery, cotton, Fuggle hops, lettuce, oats, peas, rice, rhubarb, rye, seed potatoes,soybeans, spinach, sugarcane, tomatoes, blueberries, cherries, grapes,grapefruit,Italian prune, lemons, navel oranges, Orlando tangelo, strawberries, and certain grasses. |
| Notice | 1). It should be complyed with the stipulation of inflammables. 2).The emulsion should not bemixed with alkalescence pesticidesl. 3). Please prescript it in time of using,as the liquid can't be stored for a period of time. 4) Place in low temperature, shelter from light and dry condition. |
| Items | Standard |
| Gibberilic acid (GA4+7) content | ≥90% |
| GA4:GA7 | 65:35 |
| Loss on drying | ≤1.0% |
| PH Values | 4.0-6.0 |
| Insoluble solid | ≤0.5% |
| Appearance | White powder |
| Function | Crop | Concentration (mg/L) | How to use |
| Adjust fruit shape | Apple | 12.5~25 | Spray 1 time for apple tree in full bloom, after bloom, and young fruit period |
| Pear | 0.4~0.5mg/fruit | Pear blossom blooms for 25~35d, smear the stalk once | |
| Promote fruit setting | Grapes | 1.8~3.6 | Spray during young fruit period |
| Jujube | 1.8~3.6 | Spray 1~3 times at the initial flowering stage, with an interval of 10d | |
| Citrus, lychee, longan | 2.5~5 | pray the whole plant at the initial flowering or young fruit stage |
Package |
1kg/aluminium foil bag, 25kg/drum or as customers' demands |
| Delivery | within 24 hours (in stock)after payment check If confirm order and payment, 1-10 kgs send by FedEx/DHL/UPS/TNT for samples,Door-to-Door. Sample quantity within 100 Kgs send by express or by air ,you'll receive within10 Days. For bulk quantity more than 1000 Kgs : Around 15 days can prepare the goods and get loading at sea port. |
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