Description
Product Overview
L-Proline 99% Powder is a high-purity monomer amino acid and powerful plant biostimulant. It acts as an osmoprotectant to strengthen stress resistance under drought, salinity and extreme temperatures. It promotes growth, flowering, fruit setting and nutrient absorption, while improving fruit sugar content and quality. It is non-toxic, eco-friendly and widely used in high-value crops, greenhouse planting and stress‑prone growing areas.
Key Benefits
- Boosts crop growth, flowering rate and fruit setting rate
- Enhances tolerance to drought, salinity, heat and cold stress
- Protects cell structure and stabilizes proteins under stress
- Improves nitrogen metabolism and nutrient uptake efficiency
- Increases fruit sugar content and improves overall quality
- Enhances plant defense against diseases and pests
- 100% water soluble, easy to apply and mix
- Natural, non-toxic and environmentally friendly
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | L-Proline Powder 99% |
| Model No. | C022 |
| Brand | CYCLE |
| CAS No. | 147-85-3 |
| Assay | 98.5–101.5% (actual: 99.2%) |
| Appearance | White crystal or crystalline powder |
| Solubility | 100% water soluble |
| Grade | Medicine Grade |
| Loss on Drying | ≤0.40% |
| Residue on Ignition | ≤0.4% |
| Application | Agriculture, biostimulant raw material |
Application & Use
Suitable for fruit trees, vegetables, flowers, herbs, greenhouse crops and field crops.
Common application methods:
- Foliar spray: Dilute 1:2000–3000, apply during critical growth stages
- Drip irrigation/Flush: 50–100g per mu
- Can be used alone or mixed with biostimulants, fertilizers & pesticides
Packaging & Delivery
- MOQ: 1 Kilogram
- Packaging: 25kg/drum
- Shipping: Ocean, Land, Air, Express
- Ports: Qingdao, Shanghai, Hangzhou
- Trade Terms: FOB, CFR, CIF, EXW
Payment Terms
L/C, T/T, D/P, D/A, Paypal
Safety & Handling
- Store in cool, dry, sealed area away from light and moisture
- Avoid contact with skin, eyes and clothing
- Wear protective gear during operation
- Keep away from children, food and feed
- Follow local agricultural guidelines for safe use
Why Choose Us
- High purity 99% with strict quality inspection
- Stable batch data and complete test reports
- Medicine grade raw material, safe and efficient
- Factory direct supply with stable stock
- Support small orders and customized packaging
- Professional technical support and global logistics service
Inquiry
For price, MOQ, sample, lead time or customized service, please send us an inquiry. We will reply within 24 hours.
