Inmunotek has a broad catalogue of allergens for nasal, bronchial and conjunctival provocation:
Weed and bush pollens
Conjunctival or Bronchial provocation
They are supplied in a freeze-dried sterile vial plus a 3 mL vial with a reconstituting solution. The kit contains 2 additional vials with diluent to perform 1/10 (3,000 BU/mL) and 1/100 (300 BU/mL) dilutions from the reconstituted vial (30,000 BU/mL)
They are supplied freeze-dried in sterile vials plus a 5 mL vial with a reconstituting solution. Once reconstituted, the allergen concentration is 5,000 BU/mL.