GA-3
Common name: Gibberellins
Trade name: Gibberellic acid
Molecular formula: C19H22O6
Molecular weight ：346.37
Specifications:
|
Item |
high-grade products |
First-grade products |
Up to grade |
|
GA3 |
≥90% |
≥80% |
≥75% |
|
EC |
≥4000μg/ml |
≥4000μg/ml |
≥4000μg/ml |
Description
It is white and yellowish crystal powder. Melting point is between 223-225℃. It is soluble in organic solvents such as alcohols, acetone, ethyl acetate and buffer solution of pH6.2 Phosphoric acid. Solvency in water is 5g/L. EC is a brown transparent clear liquid, which is easy flammable, and soluble in water.
Stability: The product is quite stable in dry state and acid solution. It can easily resolve when basic is added.
Application
Gibberellins(GA3) belong to a natural plant hormone. It can stimulate plant stem elongation by stimulating cell division and elongation. And it can break seed dormancy, promote germination, increase fruit setting rate, or cause parthenocarpic (seedless) fruit by stimulating stems of a plant higher and leaves bigger. Then, it has been proved from production practice for many years that the application of gibberellin has signification effect in raising the yield of rice, wheat, corn, vegetable, fruit, etc.
Storage: Store in below 50℃, dry place and shelter from light. Avoid mixing with alkaline material while using gibberellins. EC should be far away from the fire.
6-BA
Molecular Formula: C12H11N5
Molecular Weight:225.2
Description: White spinal/needle crystals, Practically insoluble in water and common organic solvents. Free soluble in warm ethanol. Sparing soluble in hot water and aqueous solutions of dilute acid or alkaline. Relatively stable in acid or alkaline.
Specifications:
|
Item |
Grade-A |
Grade-B |
|
BA-6 |
≥98% |
≥95% |
|
Moisture |
≤0.5%. |
≤1% |
Application
The high-efficiency cytokinin can accelerate cell division, cast off the burden of hibernation and promote germination. As a result, degradation of protein and chlorophyll will be efficiently prohibited. Additionally, it is intended for the purpose of plant growth regulation as well as plant tissue culture and bio-chemical tests.
Storage: Stored at a dry cool place.
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