Contact Us
Lingwu, Yinchuan, Ningxia, China
© 2025 Sinochem Nanjing Corporation, All Right Reserved
|
HS Code |
305333 |
| Name | Papain |
| Source | Carica papaya (papaya plant) |
| Type | Proteolytic enzyme |
| Appearance | White to light yellow powder |
| Solubility | Soluble in water |
| Molecular Weight | approx. 23,400 Da |
| Ph Optimum | 6.0-7.0 |
| Activity Units | USP units or NF units |
| Temperature Stability | Stable up to 60°C |
| Cas Number | 9001-73-4 |
As an accredited Papain factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Papain is packaged in a 100g white, sealed plastic bottle with a tamper-evident cap and a clear, printed chemical label. |
| Storage | Papain should be stored in a tightly sealed container at 2–8°C (refrigerated) and protected from light and moisture. Avoid exposure to excessive heat, humidity, and direct sunlight, as these conditions can degrade the enzyme’s activity. For longer-term storage, keep papain in a dry, cool place, and avoid repeated freeze-thaw cycles to maintain its stability and effectiveness. |
| Shipping | Papain is shipped in tightly sealed containers, protected from moisture and heat. It is typically packaged in food-grade, tamper-evident packaging, such as plastic drums or bottles. Transport regulations require clear labeling as an enzyme preparation. Store and ship papain in cool, dry conditions to maintain its enzyme activity and stability. |
Competitive Papain prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: admin@sinochem-nanjing.com
Lingwu, Yinchuan, Ningxia, China
