Import Gastec Gas Detection System — Buy in wholesale FOB from Supplier in China
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GASTEC gas detection system
The GASTEC gas detection system identified as tube No. 72 is a glass detector tube calibrated for ethyl mercaptan (C2H5SH). Its measuring range spans 0.5‑120 ppm, allowing detection of this odorous compound at trace levels in petrochemical and waste‑treatment environments. Like other Gastec tubes, it is hermetically sealed and features a printed scale that changes colour proportionally to the gas concentration. The supplier lists a three‑year shelf life from the production date.
The tube contains a silica‑gel and alumina matrix impregnated with a reagent that reacts specifically with ethyl mercaptan, producing a clear colour shift. This design conforms to standard short‑term detector tube technology, which is valued for its portability and immediate visual readout. Typical physical specifications include a length of about 150 mm, a diameter of 12 mm and a sampling volume adjustable to approximately 0.5 L.
End users such as refinery safety teams, landfill monitoring services and laboratory technicians rely on this tube for rapid field screening. Henan Greeenland Tech Industrial Co. Ltd reports that the product is kept in inventory and can be shipped within three working days after order confirmation. Importers should verify the tube’s lot number and the printed quality‑control identifier before loading. Trade terms, including incoterms and payment schedule, are negotiated directly with the supplier, who aims to reply within 24 hours on business days.
| Measuring Range | 0.5‑120 ppm Ethyl mercaptan |
| Shelf Life | 3 years from production |
| Tube Material | Thin glass, hermetically sealed |
| Reagent Matrix | Silica gel and alumina with ethyl mercaptan‑sensitive reagents |
| Calibration Scale | Direct reading printed |
| Quality Control Number | Unique per tube |
| Typical Tube Length | typical 150 mm |
| Typical Tube Diameter | typical 12 mm |
| Typical Sampling Volume | typical 0.5 L adjustable |
| Standard Accuracy | typical ±5 % of reading |
Henan Greeenland Tech Industrial Co. Ltd is located on the 28th floor of Building No. 6, No. 1 Suoling Road in Zhengzhou, Henan Province, China (postal code 450046). The company is listed with a harbour‑level trust tier on the marketplace, indicating basic verification of its business registration. Their profile shows a response rate of 0 % and an average response time of 0 hours, which suggests that they have not yet recorded any reply statistics.
The supplier highlights twenty years of exporting experience and holds ISO, SGS and SEI certifications for its production processes. They claim pricing at least five per cent lower than competing Chinese manufacturers and a shipment speed ten per cent faster than peers, with some items ready to dispatch within three working days. Technical support is offered to tailor solutions to customer specifications, and inquiries are said to be answered within twenty‑four hours on working days.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Sourcing GASTEC gas detection system from Henan Greeenland Tech Industrial Co. Ltd - China Import Guide
Importers of the GASTEC ethyl mercaptan detection tube should first obtain the supplier’s ISO, SGS and SEI certificates and verify that the production date on the tube is within the three‑year validity period. Checking the lot number and the unique quality‑control code printed on each tube confirms traceability to the declared manufacturing batch.
Trade terms are set directly with Henan Greeenland Tech Industrial Co. Ltd; typical incoterms discussed are FOB Zhengzhou or CIF Shanghai, and the supplier indicates that stocked tubes can be dispatched within three working days after order confirmation. Payment is usually made by irrevocable L/C or T/T against a pro‑forma invoice, and the exact schedule should be agreed before loading.
After receipt, verify that the glass tubes are sealed, the calibration scale is legible and the quality‑control identifier matches the documentation. Conducting a spot test with a known concentration of ethyl mercaptan will confirm reagent activity and the ±5 % accuracy claim. Keeping the supplier’s test reports and batch records will aid customs authorities and future quality inspections.
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30 suppliersBuy Gastec Gas Detection Syst in Bulk — Verified Supplier in China
When sourcing Gastec Gas Detection System for your business, securing the right balance of quality and cost is essential. Henan Greeenland Tech Industrial 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 $40/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Tools & Instruments sector with strong demand from importing countries worldwide.
Gastec Gas Detection Syst Specifications, Trade Terms & Pricing
Importing Gastec Gas Detection Syst requires careful attention to shipping logistics, customs compliance, and secure payment terms. Henan Greeenland Tech Industrial 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 Henan Greeenland Tech Industrial Co. Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Gastec Gas Detection Syst 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 Tools & Instruments category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Gastec Gas Detection Syst — Shipping, Logistics & Customs
Importing Gastec Gas Detection Syst 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 Gastec Gas Detection Syst
What is the wholesale price of Gastec Gas Detection System?
The current listed wholesale price for Gastec Gas Detection System from Henan Greeenland Tech Industrial Co. Ltd is $40/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 Henan Greeenland Tech Industrial Co. Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Gastec Gas Detection Syst?
The supplier, Henan Greeenland Tech Industrial Co. Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Gastec Gas Detection Syst. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Gastec Gas Detection System?
The HS Code classification for Gastec Gas Detection System depends on the specific grade and form. Contact Henan Greeenland Tech Industrial Co. Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Gastec Gas Detection Syst from China?
To import Gastec Gas Detection Syst from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Henan Greeenland Tech Industrial Co. Ltd. Ensure you have the necessary import licenses for Tools & Instruments products in your destination country.
Is Henan Greeenland Tech Industrial Co. Ltd a verified supplier?
Yes, Henan Greeenland Tech Industrial 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 Gastec Gas Detection System?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Henan Greeenland Tech Industrial Co. Ltd through EximNext.
What packaging options are available for bulk orders of Gastec Gas Detection Syst?
Henan Greeenland Tech Industrial Co. Ltd offers Gastec Gas Detection Syst with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Gastec Gas Detection Syst the most?
Gastec Gas Detection Syst is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Henan Greeenland Tech Industrial Co. Ltd through our platform.
What certifications does this Gastec Gas Detection Syst supplier hold?
Henan Greeenland Tech Industrial Co. Ltd maintains international quality certifications. These ensure that the Gastec Gas Detection Syst meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Gastec Gas Detection System on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Henan Greeenland Tech Industrial 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 Henan Greeenland Tech Industrial Co. Ltd.
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