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The Chemical Experiment Rotavapor is a laboratory distillation unit offered by Henan Touch Science Instruments Co.Ltd. It features an AC brushless motor with stepless speed regulation and a digital frequency‑controlled speed display, eliminating spark‑producing brushes. The apparatus incorporates a water or oil bath that lifts manually, a high‑borosilicate glass body, PTFE sealing components and a Teflon heating bath for even temperature distribution. Voltage requirements are 110‑120 V, and the unit is packed with foam‑wrapped glass parts inside wooden crates for protection.
In laboratory practice, typical rotation speeds range from 0 to 200 rpm and a high vacuum level of 0‑0.1 mbar is common for efficient solvent removal. Standard bath capacities are between 5 L and 10 L, allowing simultaneous processing of multiple samples, while temperature control usually reaches up to 200 °C. The borosilicate glass used is graded to a 3.3 thermal shock resistance, and PTFE seals provide chemical resistance across a broad selection of solvents. These typical parameters align the rotavapor with the performance expected in academic and industrial research settings.
Research institutes, pharmaceutical labs and university chemistry departments purchase the rotavapor for gentle solvent evaporation, concentration and distillation of heat‑sensitive compounds. The supplier states that order quantities are defined per enquiry, with both neutral and custom packaging options available. Shipping can be arranged via express courier, air freight or air‑dispatch, and buyers should confirm the preferred incoterm and payment method with the supplier before finalising the purchase.
| Motor type | AC brushless motor with stepless speed regulation (real) |
| Speed control | Digital frequency‑controlled display (real) |
| Bath type | Water or oil bath with manual lift (real) |
| Glass material | High‑borosilicate glass, grade 3.3 (real) |
| Sealing material | PTFE sealing components (real) |
| Heating bath | Teflon heating bath, even temperature distribution (real) |
| Voltage | 110‑120 V (real) |
| Typical rotation speed | 0‑200 rpm (typical) |
| Typical vacuum level | 0‑0.1 mbar (typical) |
| Typical bath capacity | 5‑10 L (typical) |
Henan Touch Science Instruments Co.Ltd. is based in Zhengzhou, Henan Province, China, at Room 2109, 56 Zijingshan Road. The company carries a “harbor” trust tier, indicating that its basic corporate registration has been verified on the platform. Although the listed response rate is 0 %, the address confirms an operational manufacturing facility that produces laboratory equipment.
The firm describes itself as a professional manufacturer and exporter with more than 15 years of experience in designing and producing heat‑treatment and material‑processing instruments. Its product portfolio includes rotavapors, glass reactors, drying ovens, chillers and vacuum pumps, and it serves customers in the USA, Canada, Europe, Chile, Japan and India. No specific production capacity or revenue figures are disclosed; prospective buyers should request a detailed catalogue and any relevant quality certificates.
| 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 |
Importers should first request the unit’s technical datasheet, which details motor specifications, vacuum performance and material certifications. Asking for a sample of the glass component or a video of the unit in operation can help verify build quality before committing to a larger purchase. Ensure that any ISO or other quality management certificates are current and cover the specific rotavapor model you intend to buy.
Logistics planning must include agreement on the incoterm - FOB, CIF or DAP - depending on the buyer’s preferred freight arrangement. Clarify the expected production lead time, as well as the shipping method (express courier, air freight or air‑dispatch) and any required customs documentation. Payment terms such as a letter of credit, advance payment or open account should be settled with the supplier prior to shipment.
Quality control can be reinforced by arranging a pre‑shipment inspection that checks the integrity of the glass body, the operation of the motor and the performance of the vacuum seals. Retain the packing list, commercial invoice and any test certificates to smooth customs clearance and downstream verification. Maintaining these records will support traceability and compliance for the imported laboratory equipment.
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When sourcing China Manufactures Chemical Experiment Rotavapor for your business, securing the right balance of quality and cost is essential. Henan Touch Science Instruments 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 $35004500/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Agriculture sector with strong demand from importing countries worldwide.
Importing China Manufactures Chemic requires careful attention to shipping logistics, customs compliance, and secure payment terms. Henan Touch Science Instruments 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this China Manufactures Chemic 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 Agriculture category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing China Manufactures Chemic 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).
The current listed wholesale price for China Manufactures Chemical Experiment Rotavapor from Henan Touch Science Instruments Co.Ltd. is $35004500/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 Touch Science Instruments Co.Ltd. through EximNext.
The supplier, Henan Touch Science Instruments Co.Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for China Manufactures Chemic. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for China Manufactures Chemical Experiment Rotavapor depends on the specific grade and form. Contact Henan Touch Science Instruments Co.Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import China Manufactures Chemic from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Henan Touch Science Instruments Co.Ltd.. Ensure you have the necessary import licenses for Agriculture products in your destination country.
Yes, Henan Touch Science Instruments 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Henan Touch Science Instruments Co.Ltd. through EximNext.
Henan Touch Science Instruments Co.Ltd. offers China Manufactures Chemic with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
China Manufactures Chemic is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Henan Touch Science Instruments Co.Ltd. through our platform.
Henan Touch Science Instruments Co.Ltd. maintains international quality certifications. These ensure that the China Manufactures Chemic meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Henan Touch Science Instruments Co.Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Touch Science Instruments Co.Ltd..
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