NITROGEN-15N Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 29817-79-6 |
| Product name | NITROGEN-15N |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeReagent GradeFood 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 NITROGEN-15N
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk NITROGEN-15N Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of NITROGEN-15N
| Industry | Application | Process Description |
|---|---|---|
| Pharmaceuticals | Isotope-labeled drug research | Used to synthesize nitrogen-15-labeled compounds for drug metabolism studies |
| Agriculture | Plant nutrition research | Traces nitrogen uptake and transformation in plants |
| Environmental Science | Nitrogen cycle studies in ecosystems | Traces nitrogen movement through soil, water, and atmosphere |
| Materials Science | Functional material synthesis | Serves as a nitrogen source for synthesizing nitrogen-containing functional materials (e.g., nitrides) |
| Food Science | Food component analysis | Used for isotopic analysis of nitrogen-containing components (e.g., proteins) in food |
| Biochemistry | Protein structure analysis | Labels nitrogen atoms in proteins for NMR structural determination |
| Industrial | Inert gas protective atmosphere | Applied as an inert gas to prevent oxidation during specific processes |
Manufacturing Quality Control of NITROGEN-15N
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Nitrogen-15 Isotopic Purity | Isotope Ratio Mass Spectrometry (IRMS) | Measures the ratio of 15N2 to 14N2 by ionizing gaseous nitrogen and separating isotopes based on mass-to-charge ratio. |
| Total Nitrogen Content | Gas Chromatography with Thermal Conductivity Detector (GC-TCD) | Quantifies total nitrogen gas by separation on a molecular sieve column and thermal conductivity detection relative to calibrated standards. |
| Oxygen Impurity | Electrochemical Oxygen Sensor or GC-TCD | Detects O2 via electrochemical reduction current or chromatographic separation and thermal conductivity response. |
| Hydrogen Impurity | GC-TCD with Molecular Sieve Column | Separates H2 from N2 and detects via thermal conductivity difference. |
| Moisture (H2O) | Cavity Ring-Down Spectroscopy (CRDS) or Karl Fischer Coulometric Titration | Measures water vapor absorption at specific IR wavelengths (CRDS) or quantifies water by iodine generation in coulometric titration. |
| Carbon Monoxide | GC-TCD or GC-FID with Methanizer | Separates CO and converts it to methane for enhanced FID detection, or detects directly via TCD. |
| Carbon Dioxide | GC-TCD or Non-Dispersive Infrared (NDIR) | Separates CO2 chromatographically and detects via thermal conductivity, or measures IR absorption at characteristic wavelength. |
| Hydrocarbons (e.g., CH4) | GC-FID | Separates volatile hydrocarbons and detects via flame ionization-induced current proportional to carbon content. |
| Argon Impurity | GC-TCD with Plot Column | Separates Ar from N2 using porous layer open tubular column and detects via thermal conductivity. |
| Particulate Matter | Light Scattering Particle Counter | Counts and sizes suspended particles in gas stream by measuring scattered laser light intensity. |
| Non-Condensable Gas Purity (Total Impurities) | Sum of Individual Impurity Measurements | Calculated as 100% minus sum of all quantified impurities (O2, H2, H2O, CO, CO2, CH4, Ar, etc.) per ISO 8573-1. |
| Odor and Visual Clarity | Sensory Evaluation and Visual Inspection | Assesses absence of odor and cloudiness by trained personnel under controlled lighting and ventilation conditions. |
Technical Specifications of NITROGEN-15N
| Test Item | Specification |
|---|---|
| Appearance | Colorless gas |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Water Content (KF) | <=0.5% |
| Odor | Odorless |
| Identification (NMR) | Conforms to reference standard |
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 NITROGEN-15N
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of NITROGEN-15N
Industrial NITROGEN-15N 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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