Home Buy Online Quality Control and Test Kits Antibiotic Milk Testing Antibiotic Positive Negative Controls Penicillin G Positive Control Disc 50SOLD OUT🔍 Penicillin G Positive Control Disc 50£30.67 ex. VAT Validate any Antibiotic Milk Test with Simple to use PEN G Disc50Discs supplied with ejectorAdd After Test to validate Out of stock WishlistWishlist SKU: PG50 Category: Antibiotic Positive Negative Controls Tags: PEN G Positive Control, Control Disc PEN G, Validate Antibiotic Test KitGuaranteed Safe Checkout Related products Quick view icon Antibiotic Residue Positive Control – Freeze Dried £34.94 ex. VAT Select options This product has multiple variants. The options may be chosen on the product page Choose an optionPENG+OXYOxytetracyclinePenicillinGSulfamethoxazolePENG+OXYPENG+OXYOxytetracycline - Out of StockOxytetracyclinePenicillinG - Out of StockPenicillinGSulfamethoxazole - Out of StockSulfamethoxazole SOLD OUT Quick view icon BetaStar Positive Control Kit £30.67 ex. VAT Read more Quick view icon IRIS Optics and Temperature Verification Kit £110.52 ex. VAT Add to basket Quick view icon Penicillin G Positive Control 4ppb DSM pk of 6 £47.84 ex. VAT Add to basket