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Product
*Type: natural plant growth hormone
*CAS: 82373-95-3
*Content: 75%-95%TC, 0.01~0.1%SP/SL
*Package: 100g/bag (TC grade), 1kg/bag (SP grade)
*MOQ: 5g(TC grade), 1kg(SP grade)
28-homobrassinolide (Brassinolide) 95%TC is white crystal powder, melting point is between 225-258°C, easily soluble in methanol, alcohol. slightly soluble in water.
CAS No.: 82373-95-3.
EINECS NO.: 252-204-6
Chemical Name:
(22R,23R,24S)-2α,3α,22,23-tetrahydroxy-24-ethyl-B-Homo-7-oxa-5α-cholestan-6-one.
Molecular Formular: C29H50O6
Molecular Weight: 494.8
Structure: 
28-Homobrassinolide has higher activity in brassinolide product line, it has same functions as 24-epibrassinolide.
Safe & suitable for all crops.
28-Homobrassinolide work with gibberellic acid or fertilizer, work better.
| Growth stage | Suggested dosage | Effect |
| Sowing stage | 0.01~0.05mg/kg | Soak seed |
| Growth period | 0.02~0.1mg/kg | Promote growth |
| Blooming stage | 0.001~0.05mg/kg | Promote reproductive growth |
28-Homobrassinolide 95%TC
| Appearance | White fineness powder |
| Content (HPLC) | ≥95% |
| Loss on drying | ≤0.5% |
| Acetone insoluble | ≤0.3% |
| PH Value | 5.0-8.0 |
Loading time: Goods in stock.
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