Peptone Water (PW) | AS-1323

Pfizer Selective Enterococcus Agar (AS-1312)

Phenol Red Agar Base

Phenol Red Broth Base

Phenol Red Powder

Phosphotungstic Acid Hydrate Powder (CAS 12501-23-4) | Tungstophosphoric Acid | Electron Microscopy & Analytical Reagent |

Phyto Casein Hydrolysate Yeast Extract Agar Base (D2ANX Medium)

Plate Count Agar (PCA) | Standard Methods Agar for Total Aerobic Count

Plate Count Skim Milk Agar (PCSM)

Polymyxin B Sulfate

Polysorbate 80 (Tween® 80)

Potassium Citrate Monohydrate

Potassium Dihydrogen Orthophosphate (KH₂PO₄), Anhydrous

Potassium Hydroxide (KOH) / Caustic Potash

Potassium Iodide (KI)

Potassium Tellurite Trihydrate Powder

Potato Dextrose Agar Powder

PPLO Agar (Mycoplasma Agar Base) | AS-1332

PPLO Broth | Mycoplasma Broth Base

Praziquantel

Presence-Absence Broth (PA Broth) (AS-1334) – Medium for Coliform Detection in Water

PSB Broth Base (Peptone Sorbitol Bile) | AS-1336 | Yersinia Enrichment

Pyruvate Broth