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HS Code |
455467 |
| Product Name | Enzyme Preparations |
| Brands | Sigma Aldrich, Merck, TCL Chemical |
| Form | Powder or liquid |
| Purity | Varies by product (commonly >90%) |
| Storage Temperature | 2-8°C (refrigerated) |
| Solubility | Water soluble (usually) |
| Molecular Weight | Varies by specific enzyme |
| Activity | Specified in Units/mg or Units/mL |
| Application | Biochemical research, diagnostics, industrial processes |
| Appearance | White to off-white powder or clear liquid |
| Cas Number | Varies depending on enzyme type |
| Ph Stability | Typically stable in range pH 5-9 |
| Source | Microbial, plant, or animal origin |
| Shelf Life | 12-36 months (unopened, stored properly) |
As an accredited Enzyme Preparations factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | White, tightly sealed plastic bottle labeled “Enzyme Preparations, Sigma Aldrich/Merck/TCI Chemical, 100g,” with hazard and handling symbols printed. |
| Shipping | Enzyme Preparations from Sigma Aldrich, Merck, or TCI Chemical are shipped in temperature-controlled packaging to maintain product stability. Shipping methods adhere to regulatory guidelines for bioactive materials, often including ice packs or dry ice. Expedited delivery ensures prompt arrival, minimizing exposure to environmental extremes and preserving enzyme activity during transit. |
| Storage | Enzyme preparations from Sigma Aldrich, Merck, or TCI Chemical should be stored tightly sealed in their original containers, away from moisture and direct sunlight. Store at recommended temperatures—typically 2-8°C or as specified on the label. Keep in a dry, well-ventilated area. Avoid contamination and ensure proper labeling to maintain stability and enzyme activity over time. |
Competitive Enzyme Preparations prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
Flexible payment, competitive price, premium service - Inquire now!
