印度采购需求：电泳，制造，供应商，工厂，出口商

I'm interested in acquiring cellulose acetate membranes and would like to request a quote for the price of 20*80mm sheets. Could you please provide details regarding the pricing, including any bulk purchase discounts or minimum order quantities that may apply? Additionally, it would be helpful to know the lead time for the delivery of these sheets, as well as any specifications regarding the quality or certifications that the membranes might possess. If you have a catalog or additional product options, feel free to share that info as well. Looking forward to your prompt response!