3d double helix dna strand structure model for biology
- Subject:Medical Science
- Type:Anatomical Model
- Model Number:LY
- Place of Origin:Zhejiang, China
- Brand Name:LY
- Product name:biology model
- Material:PVC
- Certificate:CE ISO
- Length:250mm
- Width:250mm
- Height:580mm
- Quality:Excellent
- MOQ:100PCS
- Guarantee:1year
- Experience:15years
DNA structure:J3212
The unique plastic for allows you to assemble the model and then twist is into a double helix,instead od building it around a center post as in other models.Each of the four nitrogenous bases comes in a different unlabled color,so students can design their own base pair ciding.The model is removable from the plastic base and can be extended to its full length to demonstrate strand separation.
| Ql: What certificates have you obtained? Al: We got IS014001:2004. ISO9001:2008, OHSAS18001:2007 and CE certificates. |
| Q2: What is the payment term? A2: We accept T/T, 30% deposit & 70% balance payment before shipping, and Western Union. |
| Q3: Are you a factory or trading company? A3: We are a Industry and trade integration enterprise with a history of 30 years. |
Q4: What products do your factory produce? mechanics, biology and etc. |
| Q5: Do you provide OEM services? A5: Yes. we do. |
Q6: Do you procure educational equipments for clients?Will it raise purchasing costs? in China and has set up a joint marketing network.The product line contains almost all teaching instruments, and we are very competitive in price |
| Q7:What countries do you export to? A7:we export to Switzerhland,India,Malaysia,America,Japan,Canada,Austrilia,North africa and many other countries. |
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