I am a PhD researcher at Dr. M.G.R. Educational and Research Institute, Chennai, India. I am seeking organosolv lignin (CAS No. 8068-03-9) with a high content of β-O-4 linkages and G/S units (hardwood-derived preferred). Could you kindly provide:

Sample availability (≥ 1 g) and price.

Analytical data: 2D HSQC NMR, β-O-4 content or thioacidolysis results, GPC, ash/moisture content, and CoA.
Bulk pricing, minimum order quantity, and lead time.
Shipping terms to Chennai, Tamil Nadu, India.
Thank you for your assistance.