DIASTASE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 9000-92-4 |
| Product name | DIASTASE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeFood GradeCosmetic Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for DIASTASE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DIASTASE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DIASTASE
| Industry | Application | Process |
|---|---|---|
| Food Industry | Bread fermentation, beer brewing, starch saccharification (for glucose, fructose syrup, etc.) | Enzymatic hydrolysis, saccharification |
| Textile Industry | Desizing of fabrics (removal of starch-based sizing agents) | Biological desizing |
| Paper Industry | Enhancing paper strength and reducing refining energy consumption | Biological pulping |
| Detergent Industry | Added to detergents to degrade starch-based soil on textiles | Low-temperature enzymatic detergent formulation |
| Pharmaceutical Industry | Active ingredient in digestive aids and wound cleansing agents | Pharmaceutical manufacturing |
| Biorefining | Conversion of corn/cassava starch into fermentable sugars | Biomass pretreatment |
| Animal Feed Industry | Improving digestibility of feedstuffs (e.g., cereal-based feeds) | Enzyme supplementation |
Manufacturing Quality Control of DIASTASE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Enzyme Activity | Spectrophotometric Assay (UV-Vis) | Measures rate of starch hydrolysis by monitoring absorbance change of liberated reducing sugars (e.g., using DNS reagent) at 540 nm. |
| Protein Content | Bradford Assay | Quantifies total protein based on Coomassie dye binding and absorbance shift at 595 nm. |
| Moisture Content | Karl Fischer Titration | Determines water content via stoichiometric reaction between water, iodine, sulfur dioxide, and base in methanol. |
| pH | Potentiometric Measurement | Measures hydrogen ion activity in aqueous solution using calibrated glass electrode and reference electrode. |
| Heavy Metals (Pb, Cd, As, Hg) | ICP-MS | Detects trace metal concentrations by ionizing sample in plasma and measuring mass-to-charge ratios of elemental ions. |
| Arsenic | Hydride Generation-AAS | Converts arsenic to volatile arsine gas, which is atomized and quantified by atomic absorption at 193.7 nm. |
| Microbial Contamination (Total Aerobic Count) | Plate Count Agar Method | Enumerates viable aerobic microorganisms by colony formation after incubation on nutrient agar medium. |
| Yeast and Mold Count | Sabouraud Dextrose Agar Method | Quantifies yeasts and molds by colony growth on selective agar medium under controlled temperature and humidity. |
| Residual Solvents (e.g., Ethanol, Acetone) | Gas Chromatography (GC-FID) | Separates and quantifies volatile organic solvents using capillary column and flame ionization detection. |
| Particle Size Distribution | Laser Diffraction | Determines size distribution of solid particles by analyzing angular variation in laser light scattering pattern. |
| Loss on Drying (LOD) | Gravimetric Method | Measures weight loss after heating sample at specified temperature (e.g., 105 C) to constant mass. |
| Specific Activity | Enzyme Activity / Protein Content | Calculates enzyme units per mg protein, derived from independent UV-Vis activity and Bradford protein assays. |
Technical Specifications of DIASTASE
| Test Item | Specification |
|---|---|
| Appearance | White to yellow to green powder or crystals |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.5% |
| Odor | Characteristic, not offensive |
| Solubility | Freely soluble in water; insoluble in ethanol and ether |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of DIASTASE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of DIASTASE
Industrial DIASTASE Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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