Items | Standards | Results | ||
Characters | Brown red oily valatile liquid with special aroma of ginger | Qualified | ||
Relative density(20/20ºC) | 0.870-0.882 | 0.876 | ||
Refractive index(20ºC) | 1.488-1.494 | 1.489 | ||
Optical rotation(20ºC) | -28°- -47° | -32° | ||
Solubility | Soluble in 70% ethyl alcohol | Qualified | ||
Assay | Zingiberol, zingiberone,zingiberene,gingerol≥30% | Qualified |
1.Samples can be taken free of charge, just to pay transportation costs .
2.Any inquiry will be replied within 24 hours.
3.Professional manufacturer.Specific Products to meet requirements of numberous customers.
4.Good quality ,high purity, reasonable & competitive price, fast lead time.
5.Fast delivery time: Sample order in stock, and within 3-7 days for bulk production.
6.Payment:You can pay for the order via : T/T , L/C, D/P and Paypal.
7.Shipping: We have strong cooperation with DHL, FedEx,EMS, China air port.You can also choose your own shipping forward.