Shop ALK Laboratories, Center-Al®, Tree Pollen Allergenic Extract, Scratch Test

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  • #728312
  • ALK Laboratories #REOA14999V
Center-Al® Oak, Red 1:20 w/v Scratch Test 5 mL
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  • #988158
  • ALK Laboratories #RECE14999V
Center-Al® Cedar, Red 1:20 w/v Scratch Test 5 mL
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  • #787157
  • ALK Laboratories #HICK14999V
Center-Al® Hickory, Shagbark 1:20 w/v Scratch Test 5 mL
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  • #787154
  • ALK Laboratories #REBI14999V
Center-Al® Birch, River (Red) 1:20 w/v Scratch Test 5 mL
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  • #787155
  • ALK Laboratories #MAPL14999V
Center-Al® Maple, Sugar (Hard Maple) 1:20 w/v Scratch Test 5 mL
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  • #787156
  • ALK Laboratories #COWO14999V
Center-Al® Cottonwood, Eastern (Populus deltoides) 1:20 w/v Scratch Test 5 mL
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  • #787153
  • ALK Laboratories #ELM-14999V
Center-Al® Elm, American 1:20 w/v Scratch Test 5 mL
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  • #1030041
  • ALK Laboratories #REBI22W20L
Center-Al® Birch, River (Red) 1:20 w/v Scratch Test 50 mL
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  • #728311
  • ALK Laboratories #BEEC14999V
Center-Al® Beech, American 1:20 w/v Scratch Test 5 mL
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  • #728313
  • ALK Laboratories #ASH-14999V
Center-Al® Ash, White 1:20 w/v Scratch Test 5 mL
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