Crofab Crotalidae Polyvalent Antivenin or Crotalid Antivenin for USA

Hello, I would like to stock a snake antivenom kit in my home. I live in Florida the type of venomous snakes here are mainly rattlers, cotton mouth, coral snake, and copper head.The book says Crofab. Crotalidae polyvalent or crotalid antivenin. I see you carry polyvalent, which one will be best?
Thank You

Dear customer, 

Thank you for your message.
All the products displayed on our store are available and ready to ship. They can be used during 5 years before opening the vials.
We accept individual customers but only orders below $1000 are accepted. Also, as our store is mostly aimed to professionals we can only receive payments by bank transfer or money wire.
Our products are now only sold on our official store that you can find at this address:
Shipping is free and we ship to any country by Express mail. Delivery only takes few days and a tracking number is available for all orders.
Customers can check the price of our products in their local currency by using Google and payment will be automatically converted to their currency during payment.
Individuals or companies can purchase on our store, no documents are required from your side, but we have all the necessary documents needed to import our products to most countries.
Prices include Express shipping and you will know what is the total price of your order in your own currency during checkout or by using Google.
Please contact us again if you need any further information.
Best regards,