product introduce:

Use of Sodium edetate:

Ethylenediaminetetraacetic acid (EDTA) tetrasodium is a metal chelators (binds to metal divalent and trivalent cations including calcium), which shows activities of anticoagulant and anti-hypercalcemic. Ethylenediaminetetraacetic acid tetrasodium decreases the metal ion-catalyzed oxidative damage to proteins, and allows maintenance of reducing environment during protein purification. Ethylenediaminetetraacetic acid tetrasodium can also decrease the formation of disulfide bonds

Transport:

1.Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.
2.For mass orders, it will be delivered by air or sea.
3.Depending on your location, please allow 1-5 business days for your order to arrive.
4.For small order, please expect 3-7 days by UPS DHL EMS.
5.For mass order, please allow 5-8 days by Air, 15-30 days by Sea.
Company Profile:
  We are Ouhuang Engineering Materials (Hubei) Co., Ltd.Our company mainly produces and sells various Building materials materials and various production AIDS water-based environmentally friendly resins (water-based resin powder, water-based rosin resin, water-based terpene tree, etc.), various water-based environmentally friendly latex (water-based thickened emulsion, water-based air-butyl latex, water-based butyl latex, etc.) , and various environmentally friendly additives (defoamer, thickener, antioxidant, dispersant).High-end product quality and sincere sales service are our tenets.We are willing to provide you with professional services in the areas we are familiar with and look forward to your consultation.  
Our advantage:
1.Our company has a professional research team to develop building raw materials chemical products and mature technicians to create value
2.We can also meet the special customization needs of customers as well as various special packaging requirements.
3.We can also provide samples to our customers free of charge.
4.We provide commercial invoice, packing list, Bill of Lading, COA, Health Certificate and Certificate of Origin. If your market has any special requirements, please let us know.
5.Prompt delivery, as long as you confirm that the order is available in stock can be arranged within 24h.
6.Diversification of payment methods,Such as L/C, T/T, D/A, D/P, paypal, Western Union etc, and we cooperate with Sinosure many years.
FAQ:

Q: What's your MOQ ?

A: It depends on the product you buy.

Welcome inquiry!