Greeting, Since I'm unable to ship Potassium Chlorate or Dichromate for pt/pd process, Is there an alternative chemical that I can use that do not fall under Hazmat? I hesitate to buy sol. no. 2 due to it's short shelf life and frequent shipping expanse. For anyone who purchase paper directly from crane.com, could you kindly let me know if Crane's Choice Wove 8.5 x 11 90lb. Cover Sheets is the correct range of paper for pt/pd? I'm looking at #25044 Crane's Choice Pearl White Wove from that range. Response appreciated!