Lauryl sulfate broth (LSB) is widely used to detect coliform bacteria in wastewater, dairy products, other food products and clinical samples. It is a cream-yellow, homogeneous, free-flowing powder that dissolves readily in water at 25 °C, pH 6.8 ± 2.
Pack size 500 g. Bacto™ Tryptone is used in preparing microbiological culture media. Ingredients, where noted, meet United States Pharmacopeia (USP) performance specifications.
Plate count agar (PCA) culture medium is used for total microbial count testing of samples such as food, drinking water and other sample types. This medium complies with EN ISO 4833, ISO 17410, FDA-BAM and APHA.
Pack size 500 g. Plate Count Agar and Standard Methods Agar (Plate Count Agar; Tryptone Glucose Yeast Agar) are used for obtaining microbial plate counts from milk and dairy products, foods, water and other materials of sanitary importance.