Details:

Our advantage:

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.

Density	1.42±0.1 g/cm3(Predicted)
Melting Point	148 °C
Water Solubility	Soluble in water, DMSO, and Acetic Acid.
Solubility	H2O: 1mg/mL
Appearance	Form powder, color white
Color	white
pKa	13.26±0.46(Predicted)
Storage Condition	−20°C
Physical and Chemical Properties	Chemical properties of white freeze-dried powder, easily soluble in water, high-purity aqueous solution is easy to inactivate, adding Tween 80, gelatin, human plasma albumin or bovine gamma globulin can increase its stability; pH is greater than 8 It is unstable and inactivated by pepsin and chymotrypsin; it should be stored in a low pH value, and filled with nitrogen or added with antioxidants to avoid its inactivation.
Use	Uses for biochemical research, medicine used as vasodilator, nerve tuning agent, can promote saliva secretion, increase capillary permeability, can cause smooth muscle contraction, blood pressure reduction and stimulate the secretion of tissue, it plays a role in the transmission of pain.
In vitro study	The neuropeptide substance P (SP) that are mediated by the neurokinin 1 receptor (NK1-R) desensitize and resensitize, which may be associated with NK1-R endocytosis and recycling. SP and the NK1-R are internalized into the same clathrin immunoreactive vesicles, and then sorted into different compartments. SP is intact at the cell surface and in early endosomes, but slowly degraded in perinuclear vesicles. SP induces clathrin-dependent internalization of the NK1-R. The SP/NK1-R complex dissociates in acidified endosomes. SP is degraded, whereas the NK1-R recycles to the cell surface. SP induces internalization of the NK1-R both in transfected epithelial cells.

Introduction

SUBSTANCE P is a phosphorus-related SUBSTANCE, which can refer to different compounds depending on the specific chemical structure and function. The following are general properties and information about SUBSTANCE P:

Nature:
1. Phosphate: phosphorus in SUBSTANCE P can exist in different forms, such as phosphate. Phosphates are compounds composed of phosphate ions and metal ions or non-metal ions.
2. Reactivity: SUBSTANCE P can participate in a variety of chemical reactions, for example, react with metal to generate metal phosphide, react with oxygen to generate phosphoric acid, etc.

Use:
1. Agriculture: Phosphate is one of the commonly used agricultural fertilizers, which provides the phosphorus required by plants and promotes plant growth and development.
2. Chemical Industry: SUBSTANCE P can be used to prepare a variety of chemicals, such as phosphoric acid, phosphate, organic phosphorus compounds, etc., these compounds are widely used in fertilizers, pesticides, fire retardant, cleaning agents and other fields.
3. Drugs: Some organophosphorus compounds are used as antibacterial drugs or anticancer drugs.

Preparation Method:
1. Phosphate: common preparation methods include sulfuric acid method and nitric acid method, in which the sulfuric acid method reacts phosphate rock with concentrated sulfuric acid to generate phosphate, and the nitric acid method reacts phosphoric acid and nitric acid to obtain phosphate.

Safety Information:
1. When operating SUBSTANCE P, appropriate protective measures should be taken, such as wearing protective glasses, gloves and protective clothing.
2. Some SUBSTANCE P may be irritating or corrosive. After contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
3. When storing and handling SUBSTANCE P, care should be taken to prevent contact with combustibles or oxidants to avoid fire or explosion.
4. In SUBSTANCE P waste disposal process, to comply with local environmental regulations, and take appropriate measures to prevent pollution to the environment.

 

Product Packaging：

1) 1kg/bag (1kg net weight, 1.1kg gross weight, packed in an aluminum foil bag)

2) 25kg/drum (25kg net weight, 28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside; Drum Size: 510mm high, 360mm diameter)

 Storage：

Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.

Delivery：

Usually within3-5 working days after full payment.

transport：

EMS,DHL, TNT, UPS ,FEDEX, BY AIR, BY SEA

DHL Express, FedEx and EMS for quantity less than 50KG, usually called as DDU service; 

Sea shipping for quantity over 500KG; And air shipping is available for 50KG above;

For high value products, please select air shipping and DHL express for safe;

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.

 

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. 

About us

Our company specializes in processing and selling chemical raw materials, chemical products, pharmaceutical intermediates, veterinary medicine intermediates, dye intermediates, pigments, cosmetics raw materials and chemical reagents,  

We have compalete sales and service team , information feedback vertical integration of a sound marketing network, products are sold throughout the country and exported to South Asia, Europe, America, Africa and other more than 20 countries and regions.  

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!  

 

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 HEBEI, China.

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

6. 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,  

7. 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. 

8. How long is lead time

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

 

9. 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.