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Register NO.: PD20084112
Standard Certification NO.: Pesticide Sheng Xu (Su) 0090
Enterprise Executing Standard: Q/320924SH033-2017

It belongs to the gibberellic acid series and is a kind of good plant growth hormone. Being compounded with 6-Benzylainmopurine, it can be used in the plants such as apples, grapes,etc. to improve the quality and the output.

Name: ISO
Common Name: Gibberellin A₄,A₇ TECH
Trade Name: Gibberellin A₄,A₇ TECH

Molecular Formula and Molecular Weight:
GA₄: C₁₉H₂₄O₅  332.29
GA₇: C₁₉H₂₂O₅  330.37

 

Content: GA₄, A₇≥90%.

Description: It is the white crystal powder or the white prismatic crystal powder.
GA₄: melting point is between 214-215℃
GA₇: acicular melting point is between 169-172℃, prismatic crystal melting point is 202℃.
GA₄, Av[A₄:A₇=60:40]: melting point is between 198-202℃.

Stability: TECH is stabile in the dry state and in the light acid solution. It can easily be structural changed and even lose biological activity when meeting with the alkalinity.

Toxicity: LD50>5,000mg/kgb.W,no carcinogenic, tertogenic, mutagenic effect.

Package: 1kg/alunuiuum bag, 25kg/drum. According to customers' demand.

Storage: Stored in the cool and dry place. Forbid to touch with the basic substances.

Term of validity: Date 2 years.