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Carbon Residue Micro Conradson Method by Changsha Friend Experimental Analysis Instrument Co., Ltd
Harbor
Carbon Residue Micro Conradson Method - Image 1

Carbon Residue Micro Conradson Method

🕐Last updated: Jul 22, 2026
100/ Bags
Min. Order: 1 Bags
💱₹100.00/ Bags
Live rate: 1 USD = 1.00 INR
📁CategoryCarbon
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Carbon Residue Micro Conradson Method from Changsha Friend Experimental Analysis Instrument Co., Ltd - Wholesale Supply

Changsha Friend Experimental Analysis Instrument Co., Ltd. offers a carbon residue analyser that implements the Micro Conradson method in Changsha, China. The instrument meets GB/T 17144, ISO 10370 and ASTM D4530, and can measure carbon residue from 0.10 % up to 30.0 % (m/m). For samples below 0.10 %, the analyser evaluates a 10 % v/v distillation residue prepared according to GB/T 6536 (ASTM D86).

Temperature control is achieved through a programmed automatic system that maintains a constant furnace temperature throughout the test. Flow switching is fully automated, allowing rapid sample introduction without manual valve handling. A single‑button operation drives the complete test cycle, and an integrated safety module stops the furnace and sounds an alarm if abnormal temperatures occur. The exhaust pipe is constructed from stainless steel, providing a low‑emission, durable air guide.

The analyser is suited for laboratories testing fuel oils, lubricants and petrochemical intermediates that require compliance with international residue standards. Buyers such as refinery quality‑control labs, fuel testing agencies and research institutes typically request this equipment. The listing does not disclose pricing, minimum order quantity or delivery lead time; these details should be confirmed directly with the supplier. Importers should agree on Incoterms, payment terms and arrange for calibration support before shipment.

Technical Specifications for Changsha Friend Experimental Analysis Instrument Co., Ltd Carbon Residue Micro Conradson Method
Measurement Standard ComplianceGB/T 17144, ISO 10370, ASTM D4530 (standard)
Measurement Range0.10 % - 30.0 % (m/m) (real)
Equivalent MethodConradson carbon (GB/T 268, ASTM D189) for values >0.10 % (standard)
Low‑Residue Procedure10 % v/v distillation residue per GB/T 6536 (ASTM D86) for <0.10 % (standard)
Temperature ControlProgrammed automatic temperature system (feature)
Flow ControlAutomatic switching flow (feature)
Safety FeatureAutomatic furnace stop and alarm on abnormal temperature (feature)
Exhaust MaterialStainless‑steel air guide pipe (standard)
User InterfaceSingle‑button operation for full test automation (feature)
Power RequirementTypical 220 V, 50 Hz mains supply (typical)
About Changsha Friend Experimental Analysis Instrument Co., Ltd - Analytical Instrument Supplier in China

Changsha Friend Experimental Analysis Instrument Co., Ltd. is situated at 3F/8, No. 627 Lugu Road, Longsea Group, Changsha, Hunan, China, postal code 410000. The company carries a harbor trust tier, although its recorded response rate is currently 0 %, indicating limited recent communication activity.

The firm specialises in analytical instruments for petroleum‑product testing, with the carbon residue analyser highlighted in the listing. No details on production capacity, certification status or after‑sales service are provided, so prospective buyers should request this information directly to assess suitability.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About Carbon Residue Micro Conradson Method from Changsha Friend Experimental Analysis Instrument Co., Ltd
The analyser can reliably detect carbon residue down to 0.10 % (m/m). For lower values, the instrument requires a pre‑prepared 10 % v/v distillation residue as described in GB/T 6536.

Sourcing Carbon Residue Micro Conradson Method from Changsha Friend Experimental Analysis Instrument Co., Ltd - China Import Guide

Before ordering, confirm that the analyser meets the required standards (GB/T 17144, ISO 10370, ASTM D4530) and request the latest calibration certificate and material safety data sheet. Because the supplier’s response rate is currently zero, consider arranging a third‑party verification of the factory’s quality management system to ensure reliable production and after‑sales support.

Shipping of analytical instruments from Changsha can be organised via air freight for faster delivery or sea freight for larger volumes, with common Incoterms such as FOB Changsha Port or CIF Shanghai. Lead‑time, payment terms and any required import licences are not disclosed in the listing; these must be negotiated directly with the supplier. Verify that the packaging includes shock‑absorbing material and that the instrument is insured for transit.

Upon receipt, inspect the instrument for physical damage, verify serial numbers against the supplier’s documentation and request the mill test report. Arrange for a functional acceptance test in accordance with ISO 17025 to confirm performance specifications. Establish a maintenance contract that includes periodic calibration, spare‑part supply and technical support to maintain long‑term reliability.

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Changsha Friend Experimental Analysis Instrument Co., Ltd
China
Harbor
<4h
Response Time
0.00%
Response Rate
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0+
Products
4.5(0)
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Buy Carbon Residue Micro Conr in Bulk — Verified Supplier in China

When sourcing Carbon Residue Micro Conradson Method for your business, securing the right balance of quality and cost is essential. Changsha Friend Experimental Analysis Instrument Co., Ltd, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $100/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Carbon sector with strong demand from importing countries worldwide.

Carbon Residue Micro Conr Specifications, Trade Terms & Pricing

Importing Carbon Residue Micro Conr requires careful attention to shipping logistics, customs compliance, and secure payment terms. Changsha Friend Experimental Analysis Instrument Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 import export marketplace designed to make cross-border trade secure and efficient.

About Changsha Friend Experimental Analysis Instrument Co., Ltd — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Carbon Residue Micro Conr 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 Carbon category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.

Import Carbon Residue Micro Conr — Shipping, Logistics & Customs

Importing Carbon Residue Micro Conr 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 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 Carbon Residue Micro Conr

What is the wholesale price of Carbon Residue Micro Conradson Method?

The current listed wholesale price for Carbon Residue Micro Conradson Method from Changsha Friend Experimental Analysis Instrument Co., Ltd is $100/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Changsha Friend Experimental Analysis Instrument Co., Ltd through EximNext.

What is the Minimum Order Quantity (MOQ) for Carbon Residue Micro Conr?

The supplier, Changsha Friend Experimental Analysis Instrument Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Carbon Residue Micro Conr. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Carbon Residue Micro Conradson Method?

The HS Code classification for Carbon Residue Micro Conradson Method depends on the specific grade and form. Contact Changsha Friend Experimental Analysis Instrument Co., Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.

How can I import Carbon Residue Micro Conr from China?

To import Carbon Residue Micro Conr from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Changsha Friend Experimental Analysis Instrument Co., Ltd. Ensure you have the necessary import licenses for Carbon products in your destination country.

Is Changsha Friend Experimental Analysis Instrument Co., Ltd a verified supplier?

Yes, Changsha Friend Experimental Analysis Instrument Co., 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 Carbon Residue Micro Conradson Method?

For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Changsha Friend Experimental Analysis Instrument Co., Ltd through EximNext.

What packaging options are available for bulk orders of Carbon Residue Micro Conr?

Changsha Friend Experimental Analysis Instrument Co., Ltd offers Carbon Residue Micro Conr with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Carbon Residue Micro Conr the most?

Carbon Residue Micro Conr is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Changsha Friend Experimental Analysis Instrument Co., Ltd through our platform.

What certifications does this Carbon Residue Micro Conr supplier hold?

Changsha Friend Experimental Analysis Instrument Co., Ltd maintains international quality certifications. These ensure that the Carbon Residue Micro Conr meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Carbon Residue Micro Conradson Method on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Changsha Friend Experimental Analysis Instrument Co., 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 Changsha Friend Experimental Analysis Instrument Co., Ltd.

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