Import Phenazine Methosulfate — Buy in wholesale FOB from Supplier in China
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Phenazine Methosulfate
Phenazine Methosulfate (C13H13N2·CH3SO3) supplied by Wuhan Silworld Chemical Co., Ltd. is a research‑grade organic heterocyclic compound used as an electron acceptor and redox mediator in biochemical assays. The supplier describes the material as high‑purity and indicates it is delivered in sealed amber vials or bulk drums equipped with moisture‑control measures. The product meets standard laboratory‑reagent quality criteria and originates from manufacturers in Germany, the United States or China. No minimum order quantity is disclosed, giving buyers flexibility for bulk or small‑scale procurement.
Within the fine‑chemical sector, phenazine methosulfate is typically offered at a purity of 98 % or higher, verified by HPLC or UV‑Vis techniques, and it is required to contain less than 0.5 % moisture for reliable performance. Common grades include research, analytical and pharmaceutical, each stored at 2‑8 °C to preserve stability. The compound is classified under UN 2910 as an oxidising solid, so suppliers provide safety data sheets and comply with ISO 9001 quality management systems. Wuhan Silworld’s harbour‑tier status confirms inclusion on a recognised trade platform, although its response rate is currently zero.
The reagent is indispensable for enzyme activity assays, immuno‑diagnostic kits and electrochemical studies in pharmaceutical, biotechnology and environmental research labs. Typical buyers are academic institutions, contract research organisations and formulation laboratories that demand consistent redox behaviour. The supplier offers FOB or CIF terms and can ship the chemical in bulk drums for large orders or individual vials for smaller projects. Prospective importers should verify the exact purity grade, packaging size and request any required certificates before finalising the purchase.
| Chemical formula | C13H13N2·CH3SO3 |
| Purity (assay) | ≥98 % (typical for research grade) |
| Moisture content | <0.5 % (typical) |
| Packaging | Amber glass vials 10 mL or bulk drums 25 kg (typical) |
| Storage temperature | 2‑8 °C (typical) |
| Shelf life | 24 months unopened (typical) |
| Hazard class | UN 2910 - oxidising solid (standard) |
| Analytical method | UV‑Vis at 620 nm or HPLC (typical) |
| Typical molecular weight | 254 g/mol (typical) |
| Standard safety certification | ISO 9001 compliance mentioned (standard) |
Wuhan Silworld Chemical Co., Ltd. is located at No.198 Jiangjun Road, Wuhan, 430033, China. The company is listed with a harbour trust tier on the trade platform, indicating a verified business entity, although the current response rate is recorded as 0 % with an average response time of zero hours. Its profile does not provide details on annual turnover, employee numbers or specific client references.
The listing highlights that the phenazine methosulfate can be sourced in flexible quantities and mentions compliance with ISO and SGS certifications, but no specific certificate numbers are supplied. Shipping options such as FOB and CIF are noted, and the supplier states that the product is packaged to control moisture. Buyers are encouraged to contact the company directly for exact MOQ, purity certificates and any additional documentation.
Phenazine Methosulfate (PMS) is a high-purity organic heterocyclic compound widely used as an electron acceptor and redox mediator in biochemical and diagnostic assays, including colorimetric methods for dehydrogenase and enzyme activity measurements. This research-grade reagent is essential for immunoassay, spectrophotometry, and cell biology applications in academic, pharmaceutical, and biotechnology laboratories. For B2B trade, it is typically supplied in sealed amber vials or bulk drums with moisture control, sourced from certified manufacturers in Germany, USA, or China. Pricing varies by purity grade and order volume, making it competitive in the global fine chemicals market.
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Sourcing Phenazine Methosulfate from Wuhan Silworld Chemical Co., Ltd. - China Import Guide
Before placing an order, importers should validate the supplier’s business licence, confirm the harbour‑tier verification status and request a recent certificate of incorporation. It is advisable to obtain a copy of the safety data sheet and a laboratory‑grade certificate of analysis to ensure the product meets the required purity. Cross‑checking the listed address with official trade registers can also reduce the risk of fraud.
Typical lead times for fine‑chemical reagents range from two to four weeks after order confirmation, but the exact schedule depends on the chosen incoterm. FOB shipments from the port of Wuhan allow buyers to arrange their own freight forwarder, while CIF terms include carrier handling to the destination port. Payment is usually secured by a letter of credit or advance transfer, and buyers should confirm the preferred method with the supplier.
Upon receipt, conduct a visual inspection of the packaging for any signs of moisture ingress or damage, and verify the batch number against the certificate of analysis. Independent laboratory testing of purity and moisture content can provide additional assurance before the material is used in critical assays. Maintaining proper storage conditions throughout transit helps preserve the reagent’s performance.
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30 suppliersBuy Phenazine Methosulfate in Bulk — Verified Supplier in China
When sourcing Phenazine Methosulfate for your business, securing the right balance of quality and cost is essential. Wuhan Silworld Chemical Co., Ltd., a verified supplier based in China, offers this product with key specifications including Research / Biochemical Grade, ≥98% (HPLC), and C13H13N2·CH3SO3. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $150300./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2933.90, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Phenazine Methosulfate Specifications, Trade Terms & Pricing
Importing Phenazine Methosulfate requires careful attention to shipping logistics, customs compliance, and secure payment terms. Wuhan Silworld Chemical Co., 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 2933.90 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 Wuhan Silworld Chemical Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Phenazine Methosulfate 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 Phenazine Methosulfate — Shipping, Logistics & Customs
Importing Phenazine Methosulfate 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 2933.90 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 Phenazine Methosulfate
What is the wholesale price of Phenazine Methosulfate?
The current listed wholesale price for Phenazine Methosulfate from Wuhan Silworld Chemical Co., Ltd. is $150300./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 Wuhan Silworld Chemical Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Phenazine Methosulfate?
The supplier, Wuhan Silworld Chemical Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Phenazine Methosulfate. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Phenazine Methosulfate?
For international shipping and customs clearance, Phenazine Methosulfate is classified under HS Code 2933.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Phenazine Methosulfate from China?
To import Phenazine Methosulfate from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Wuhan Silworld Chemical Co., Ltd.. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Is Wuhan Silworld Chemical Co., Ltd. a verified supplier?
Yes, Wuhan Silworld Chemical 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 Phenazine Methosulfate?
The key specifications for Phenazine Methosulfate supplied by Wuhan Silworld Chemical Co., Ltd. include Research / Biochemical Grade, ≥98% (HPLC), and C13H13N2·CH3SO3. 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 Phenazine Methosulfate?
Wuhan Silworld Chemical Co., Ltd. offers Phenazine Methosulfate with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Phenazine Methosulfate the most?
Phenazine Methosulfate is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Wuhan Silworld Chemical Co., Ltd. through our platform.
What certifications does this Phenazine Methosulfate supplier hold?
Wuhan Silworld Chemical Co., Ltd. maintains international quality certifications. These ensure that the Phenazine Methosulfate meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Phenazine Methosulfate on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Wuhan Silworld Chemical 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 Wuhan Silworld Chemical Co., Ltd..
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