Keywords

• C17H24O14
• 2021 best-selling
• high quality

Quick Details

• ProName: Nuezhenidic acid CAS 183238-67-7
• CasNo: 183238-67-7
• Molecular Formula: C17H24O14
• Appearance: powder
• Application: Used for content determination/identif...
• DeliveryTime: 7-10 working days after deposit
• PackAge: Inside plastic outside
• Port: Tianjin or Qingdao
• ProductionCapacity: 500 Metric Ton/Week
• Purity: >98%
• Storage: Store in cool & dry place.Keep away fr...
• Transportation: We ship goods via DHL, Fedex, UPS, TNT...
• LimitNum: 1 Kilogram
• Plant of Origin: Xiangshan round leaf
• Testing Method: HPLC-MS、GPC、HPLC、UV
• Product Ecification: 1% 5% 90%
• Molecular weight:: 452.36

Superiority

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements.

Consistent Quality
Our plant has strict quality control in each manufacturing process. Guaranteed.
Meanwhile all the materials are tested before each shipment in our laboratory to double confirm the quality.

Most competitive pricing
Our company is committed to the production and development of titanium dioxide, we always offer the most competitive pricing to customers to help lower their cost in application.

Shortest delivery time
90% of orders are shipped within 7-10 days after receipt of the prepayment or workable L/C.

Respond in 24 hours to inquiry, feedback or other requirements
Our experienced staff is dedicated to answer all of your inquires, feedback or other requirements in 24 hours.

We welcome you to contact us for more information and look forward to working with yo

Details

Features and Advantages:

1. Professional development and standard formulation of reference product of privet acid

2. Efficient and stable patented purification technology - the application of high-speed countercurrent chromatography technology

High-speed countercurrent chromatography (HSCCC) is a new separation technique based on sample distribution between two non-miscible solvents. It is an all-liquid chromatography method without solid adsorbent. Because it does not use solid supports, HSCCC can completely eliminate the irreversible adsorption and contamination, inactivation and denaturation of privet acid caused by supports compared with other chromatographic techniques, and achieve high purity separation of components in complex mixtures. Moreover, due to the sufficient contact between the separated substance and the liquid stationary phase, the amount of sample preparation is greatly increased, which is a very ideal preparation and separation method.

3. Special high speed countercurrent chromatography reference product r & D center and production center, to ensure the quality control of privet acid reference product and the stability of mass production

4. Strict quality control, through comprehensive testing (1HNMR 13CNMR MS HPLC)

5. Some reference products have obtained the standard substance certificate issued by general Administration of Quality Supervision, Inspection and Quarantine

6. Perfect inventory and supply system, ligustrine acid reference product spot supply

7. Efficient sales team, 99% of inquiries can be answered immediately

Our advantages: 

1, High quality with competitive price:

1) Standard:BP/USP/EP/Enterprise standard

2) All Purity≥99%

3) We are manufacturer and can provide high quality products with factory price.

2, Fast and safe delivery

1) Parcel can be sent out in 24 hours after payment.Tracking number available

2) Secure and discreet shipment.Various transportation methods for your choice.

3) Customs pass rate ≥99%

4) We have our own agent/remailer/distributor who can help us ship our products very fast and safe,

and we have stock in there for transferring.

Our Service:
1. Fast Delivery: We can delivery within 24 hours upon receipt of your payment.
2. Quality can be promised. Hot sell to Worldwide.
3. Payment Terms: T/T,, t/t
4. Free Sample available at any time.
5. Tracking your order at any time. Inform your order's further new situation at any time.
6. Package: Professional packing with professional materials

Companies adhering to the "pursuit of quality, innovation and development" business philosophy, to serve as a foundation, for the survival by the quality, seek development by science and technology, adhere to quilty comes first,fair price,good sense of customer service and responsibility. in the future hebei Nengqian import and export trade Co.,Ltd will always hold "integrity, innovation" business philosophy, to achieve honesty management, on the way of specialization, internationalization,  Keep moving!  

Packing:  
  1. Inner double plastic bags----25kg/Fiber drum (35*35*45cm, GW: 28kg, NW: 25kg); 

  2. Inner double plastic bags----5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg). 

  3. Inner double plastic bags----1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg). 

P.S.: we accept packaging customization. 
  
Delivery:   

  1. Stock products are normally shipping within 3 working days.  

  2. For rush delivery, please contact our sales team for particular arrangement. 

Shipping Details: 
  1. We ship goods via DHL, Fedex, UPS, TNT, China post, NL Post and other couriers, weight from 10g to 1000kg or even bulker. 

  2. Shipping details & shipping documents will be provided and sent by email. 

  3. We keep tracking the shippment until clients well received. 

  4. After years export shipping experience, with professional and experienced cooperated forwarders, we ensure that goods can be delivered in multiple ways safetly and efficiently. 

FAQ: 
1. Are you a trade company or factory   
We are a  factory with our own trading company.  

2. How do you control the quality   
   Our factory is equipped with professional technicians to control quality, out inspectors take sample for testing every 2 hours to ensure the quality of our production. We also accept BV, SGS or any other Third-party inspection.   
3.  How long is lead time   
   We deliver goods within 3 days for small order, 7-10 days for bulk order.   
4.  Where is your factory located  How can I visit the factory   
    Our factory located in WEIFANG, China. It is only two hours from QINGDAO.  

6. Can i get some samples  
  Yes, we can supply free sample, but the shipping cost be paid by our customers. 

7. How to start orders or make payments  
  Proforma invoice will be sent first after confirmation of order, enclosed our bank information.Payment by T/T,  

8. How to confirm the Product Quality before placing orders  
  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. 
  You can send us your product specifications and requests,we will manufacture the products according to your requests. 

9. How long is lead time

We deliver goods within 3 days for small order, 7-10 days for bulk order.

10. How do you treat quality complaint

  First of all, our quality control will reduce the quality problem to near zero. If there is a realquality problem caused by us, we will send you free goods for replacement or refund your loss.