item_group_id,aid,name,brand,product_type,shop_cat,mpnr,ean,image,link,availability,price,stock_quantity,dlv_cost,dlv_cost_AT,dlv_time,weight,meta_p_short_desc,description,unit,quantity,price_per_unit,price_per_gram,price_per_milligram,price_per_milliliter