Specification :

PRODUCT NAME: GA3 CAS NO.: 77-06-5
Product details:
Product name: Gibberellic acid ( GA3)
CAS No. [ 77-06-5]
Mode of action:
Acts as a plant growth regulator on account of its physiological and morphological effects in extremely low concentrations. Translocated. Generally affects only the plant parts above the soil surface
USES:
Has a variety of applications, e.g. to improve fruit setting of clementines and pears ( especially William pears) : to loosen and elongate clusters and increase berry size in grapes: to control fiuit maturity by delaying development of the yellow colour in lemons; to reduce rind stain and retard rind ageing in navel oranges: to counteract the effects of cherry yellows virus diseases in sour cherries: to produce uniform seedling growth in rice; to promote elongation of winter celery crop: to induce uniform bolting and increase seed production in lettuce for seed; to break dormancy and stimulate sprouting in seed potatoes; to extend the picking season by hastening maturity in artichokes; to increase the yield in forced rhubarb: to increase the malting quality of barley; to produce brighter-coloured, firmer fruit, and to increase the size of sweet cherries; to increase yields and aid harvesting of hops; to reduce internal browning and increase yields of Italian prunes; to increase fruit set and yields of tangelos and tangerines; to improve fruit setting in blueberries; to advance flowering and increase the yield of strawberries; and also a variety of applications on ornamentals. Application rates up to 80 g/ a per application, depending on desired effect.
Crop:
cotton, cucumber , eggplant, grape, pear, celery, spinach, amaranth, lettuce, barley, potato, pea, dolichos lablab l, water melon, citrus lemon, banana, orange, rice, cucumber, strawberry
Formulation: 90% TC, 10% soluble tablet 20% soluble tablet

Specification of Gibberellic Acid A3 TC
Items Standard
Appearance White odorless powder
Content of Gibberellins Acid A3( ug/ mg) e900
Loss on drying ( % ) d0.50
Rotation  ±  20D e+ 80°
Color of Solution ( 2 100methanol) Clear and Colorless
Fineness( trough 40 Mesh) e95%

Specification of GA3 10% Water Soluble Tablets
Items Standard
Appearance White or almost white Tablets
Content of Gibberellins Acid A3( % ) e10.0
Tablet Weight ( g/ piece) 10.00± 0.25
pH 5.0~ 7.0
Dissolving time( min) d13
Test in wet sieve ( pass 75 um sieve) e98
Bubble up after a minute d20
Powder and debris d2
Solubility and Stablity ( pass 75 um sieve) After 5 min d5
After 18 hour d1

Specification of GA3 20% Water Soluble Tablets
Items Standard
Appearance White or almost white Tablets
Content of Gibberellins Acid A3( % ) e20.0
Tablet Weight ( g/ piece) 5.00± 0.25
pH 5.0~ 7.5
Dissolving time( min) d13
Test in wet sieve ( pass 75 um sieve) e98
Bubble up after a minute d20
Powder and debris d2
Solubility and Stablity ( pass 75 um sieve) After 5 min d5
After 18 hour d1