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Gibberellin A4+7 (GA4+7) 90%TC Gibberellin CAS No.:468-44-0 Gibberellin plant growth regulator
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Specifications
It belongs to gibberellic acid series and is a good plant growth hormone
It belongs to gibberellic acid series and is a good plant growth hormone. After it is compounded with 6-Benzylaminopurine, it can be used in plants as apples, grapes, etc. to improve the quality and the output.
Common name: Gibberellin(A4+7) Molecular: formula and Molecular weight GA4: C19H24O5 332.29 GA7: C19H22O5 330.37 Assay: G (A4+7)≥90%. Description: It is white crystal powder or white crystal powder. GA4: melting point is between 214-215°C. GA7: acicular melting point is between 169-172°C, many edges' crystal melting point is 202°C. GA4+7[A4:A7=40:60]: melting point is between 198-202°C. Stability: TECH is stabile in dry state and light acid solution. It can easily resolve when basic is added, so that it will lose biological activity. Toxicity: LD50>5,000mg/kgb.W, no carcinogenic, tertogenic, mutagenic effect. Package: 25kg fiber bag or according to customers' demand. Storage: Store in cool and dry place. Forbid to touch basic substances. Expiry date: 2 years.
sepcifications:
Testing item |
Specifications |
Appearance |
White to pale yellow crystal powder |
Content of Gibberellic Acid (A4+7) |
90% min. |
Proportion |
1.5min. |
PH value |
2.0-6.0 |
Insoluble residue |
0.5% max. |
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