| Product Code | Product Size | Quantity | 
| SR0076E | – | 10 x Freeze Dried Vials | 
Perfringens (OPSP) Selective Supplement A 1 x 10 Vials
Brand:
Thermo ScientificTM OxoidTM
Oxoid Perfringens OPSP Selective Supplement A is for selective isolation of Clostridium perfringens from food.
- Add to Perfringens Agar Base, OPSP, Part No. CM0543B
 - For 500mL of medium
 
Perfringens OPSP Selective Supplement A, Oxoid Composition
| Vial contents (each vial is sufficient for 500ml of medium) | per vial  | per litre  | 
| Sodium sulphadiazine | 50.0mg  | 100.0mg  | 
Perfringens OPSP Agar, Oxoid Preparation:
 Suspend 22.8g in 500ml of distilled water and bring gently to the boil to dissolve completely. Sterilise by autoclaving at 121°C for 15 minutes. Allow to cool to 50°C and aseptically add the contents of one vial each of Perfringens Agar (OPSP) supplements A and B (SR0076 and SR0077) which have been rehydrated as directed. Mix well and pour into sterile dishes.
Storage conditions and Shelf life
 Store the dehydrated medium at 10-30°C and use before the expiry date on the label.
 Store the prepared medium at 2-8°C.
  100% Authentic Guarantee| Dimensions | 30 cm | 
|---|---|
| Brand | Oxoid  | 
| Estimated Delivery Time | 1-2 weeks  | 
 

 
 
 
 
 

