Complaint
Item | Specifications |
Appearance | White or yellow particles |
Intrinsic viscosity | 0.2-2.5dl/g |
Viscosity average MW | 1-100w |
Number average MW | 1-100w |
Glass transitiontemp | 40-60ºC |
Melting point | - |
Residual monomer | Max 1% |
Residual solvent | Max 0.05% |
Heavy metals | Max 10 ppm |
Density | 1.20-1.30 g/cm3 |
Application Of PLGA
1) Confidentiality agreement can be signed
2) Seven days refund guarantee
More important: we can provide not only product, but technology solution service
1kg/bag, 25kg/drum or requirement of clients. Keep it away from light at a temperature below 25ºC.
Unilong Industry Co.,Ltd. is a growing high-tech chemical enterprise, and located in Zibo Zhangdian chemical industrial park of Shandong province. Now Unilong company already is a world leading professional manufacturer and distributor for fine chemicals materials.
With the development of society, more and more people pay more attention to environmental health.In recent years, we are engaging to expand new materials field and also set up a researching team, particularly for the fields of nutrition, skin care, daily care chemical materials.
Q1: Are you trading company or manufacturer?
A1: We are chemical factory in China. So we can provide wholesale price.
Q2: How can I get the samples?
A2: We can provide you sample for our existing products, the lead time is about 1-5 days.You just need to pay the sample
Q3: Can you provide relevant certificate?
A3: Of course. We can provide Commercial Invoice, Packing List, Bill of loading, COA and Origin certificate.
Q4: Do you accept third party inspection?
A4: Yes.we do.
Q5: How long is your delivery time?
A5: Generally it is with 7 days if the goods are in stock. According to quantity your required,the delivery time may slightly change.
Q6: What's your terms of payment?
A6: We can accept various payment methods, L/C, T/T, Paypal, Western Union etc.
Q7: Can your company accept the special requirements of your customers?
A7: Of course, we can.
