Urgent need GUAR GUM Powder (FHG) Buyer and Importer

I am urgent need of GUAR GUM Powder (FHG) ,the viscosity should be more than 8000, used for the Oilfield fracturing,I need 0.5kg sample first , if the sample has passed , we will buy 2 FCL ,the specification are followings , please sent to ITEMSPECIFICATIONGrade7500-8000 cpsMoisture6.0% maxAsh, total1.50% maxProtein4.50% maxR.I.A. (Residue, Insoluble, Acid)2.50% maxGalactomannan82.0% minpH7.0 - 8.0Brookfield viscosity, 1% solution, 25,7500-8000 cpsspindle 3 & 4. 20 rpmParticle Size: Through 200 mesh97.0% minVISCOSITY, FANN (CPS)60 sec at 2000 rpm3 minute27.0 min5 minute30.0 min10 minute33.0 min1 hour39.0 min sample has passed , we will buy 2 FCL ,the specification are followings , please sent to ITEMSPECIFICATIONGrade7500-8000 cpsMoisture6.0% maxAsh, total1.50% maxProtein4.50% maxR.I.A. (Residue, Insoluble, Acid)2.50% maxGalactomannan82.0% minpH7.0 - 8.0Brookfield viscosity, 1% solution, 25,7500-8000 cpsspindle 3 & 4. 20 rpmParticle Size: Through 200 mesh97.0% minVISCOSITY, FANN (CPS)60 sec at 2000 rpm3 minute27.0 min5 minute30.0 min10 minute33.0 min1 hour39.0 min Show More