Import Calcite Optical Grade — Buy in wholesale FOB from Supplier in India
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Calcite optical grade
Calcite optical grade from Narmada Agropharma Pvt. Ltd is a premium calcium carbonate crystal, also known as Iceland spar, mined and processed for its exceptional birefringence and optical clarity. The material is supplied as crystal blocks or machined blanks, with properties that make it suitable for polarizers, beam splitters, and precision lenses in scientific and industrial applications. Its ability to transmit light with minimal distortion is a defining characteristic for optical systems requiring high accuracy.
The calcite offered here is a high-purity calcium carbonate (CaCO3) variant, typically sourced from reputable mines to ensure consistent quality and purity across batches. Standard optical-grade calcite exhibits a refractive index of approximately 1.658 for the ordinary ray and 1.486 for the extraordinary ray, with birefringence values that are critical for applications in laser systems and telecommunications. The material is often classified by clarity grades, which determine its suitability for specific optical uses.
This product is primarily used in the manufacture of optical lenses, polarizing filters, and precision instruments for industries such as scientific research, telecommunications, and photography. Buyers typically source it in bulk quantities, with trade terms and packaging tailored to the requirements of high-precision manufacturing. Its versatility and performance make it a preferred choice for applications where optical clarity and accuracy are non-negotiable.
| Chemical Composition | Calcium Carbonate (CaCO3) |
| Grade | Optical Grade (Iceland spar) |
| Refractive Index (Ordinary Ray) | 1.658 typical |
| Refractive Index (Extraordinary Ray) | 1.486 typical |
| Birefringence | 0.172 typical |
| Transparency | High optical clarity, minimal distortion |
| Form | Crystal blocks or machined blanks |
| Primary Application | Polarizers, beam splitters, precision lenses |
| Industry Standards | ISO 9001 typical for quality assurance |
| Common Packaging | Wooden crates or foam-lined boxes for protection |
Narmada Agropharma Pvt. Ltd operates from Indore, Madhya Pradesh, India, with its registered address at G-1 Rudraksha Apartment, 127 Baikundh Dham Colony. The company is currently listed at the harbor trust tier, indicating a baseline level of verification on the platform. Its profile does not state a response rate or average response time, so buyers should confirm communication channels directly with the supplier.
The supplier specializes in optical-grade calcite, a niche material within the broader calcium carbonate market. While the listing does not provide additional details about the company’s history, production capacity, or client base, it highlights the product’s suitability for precision optical applications. Buyers are advised to verify the supplier’s ability to meet specific dimensional and clarity requirements before placing orders.
Optical grade calcite, also known as Iceland spar, is a high-purity calcium carbonate crystal valued for its birefringence and optical clarity in polarizers, beam splitters, and precision lenses. This premium material is sourced and traded globally for scientific instrumentation, laser systems, and telecommunication applications. Suppliers typically offer bulk quantities in crystal blocks or machined blanks, with pricing varying by clarity grade and dimensional specifications.
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Sourcing Calcite optical grade from Narmada Agropharma Pvt. Ltd - India Import Guide
Before ordering, verify the clarity grade and birefringence values of the calcite, as these directly impact its suitability for precision optical applications. Request a certificate of analysis from Narmada Agropharma Pvt. Ltd to confirm the material meets your project’s specifications, particularly if it will be used in high-accuracy systems like laser or telecommunications equipment.
Confirm the logistics details with the supplier, including lead times, Incoterms (e.g., FOB or CIF), and packaging methods. Optical-grade calcite is fragile and requires careful handling, so ensure the supplier uses protective packaging such as wooden crates or foam-lined boxes. Payment terms such as L/C or T/T should also be clarified to align with your procurement policies.
Conduct quality checks upon receipt, focusing on optical clarity, dimensions, and the absence of inclusions or cracks. For critical applications, consider third-party inspection or testing to validate the material’s birefringence and refractive indices. Document all specifications and test results to ensure traceability and compliance with your project’s quality standards.
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30 suppliersBuy Calcite Optical Grade in Bulk — Verified Supplier in India
When sourcing Calcite Optical Grade for your business, securing the right balance of quality and cost is essential. Narmada Agropharma Pvt. Ltd, a verified supplier based in India, offers this product with key specifications including Optical Grade / Iceland Spar, CaCO3 > 99.5%, Low iron and magnesium content, and Available in crystal blocks (50-200mm) and cut blanks (custom sizes). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8001,500./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2836.50, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Calcite Optical Grade Specifications, Trade Terms & Pricing
Importing Calcite Optical Grade requires careful attention to shipping logistics, customs compliance, and secure payment terms. Narmada Agropharma Pvt. Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 2836.50 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
About Narmada Agropharma Pvt. Ltd — Supplier in India
Finding trustworthy partners is the foundation of successful importing. The supplier of this Calcite Optical Grade has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Calcite Optical Grade — Shipping, Logistics & Customs
Importing Calcite Optical Grade requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 2836.50 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Calcite Optical Grade
What is the wholesale price of Calcite Optical Grade?
The current listed wholesale price for Calcite Optical Grade from Narmada Agropharma Pvt. Ltd is $8001,500./Unit on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Narmada Agropharma Pvt. Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Calcite Optical Grade?
The supplier, Narmada Agropharma Pvt. Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for Calcite Optical Grade. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Calcite Optical Grade?
For international shipping and customs clearance, Calcite Optical Grade is classified under HS Code 2836.50. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Calcite Optical Grade from India?
To import Calcite Optical Grade from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Narmada Agropharma Pvt. Ltd. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Is Narmada Agropharma Pvt. Ltd a verified supplier?
Yes, Narmada Agropharma Pvt. Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of Calcite Optical Grade?
The key specifications for Calcite Optical Grade supplied by Narmada Agropharma Pvt. Ltd include Optical Grade / Iceland Spar, CaCO3 > 99.5%, Low iron and magnesium content, and Available in crystal blocks (50-200mm) and cut blanks (custom sizes). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Calcite Optical Grade?
Narmada Agropharma Pvt. Ltd offers Calcite Optical Grade with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Calcite Optical Grade the most?
Calcite Optical Grade is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Narmada Agropharma Pvt. Ltd through our platform.
What certifications does this Calcite Optical Grade supplier hold?
Narmada Agropharma Pvt. Ltd maintains international quality certifications. These ensure that the Calcite Optical Grade meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Calcite Optical Grade on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Narmada Agropharma Pvt. Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Narmada Agropharma Pvt. Ltd.
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