A1 肉汤

NA.74

For detecting fecal coliforms in water samples, waste water, sea water and foods by a MPN method.

Suspend 31.5 g in 1 litre distilled water. Heat to dissolve the medium completely. Distribute 10 ml amounts into tubes containing inverted Durham′s tubes. Sterilize by autoclaving at 121℃ for 10 minutes.

We offer two media types: the superior granulated GranuCult^® and the cost-efficient powdered NutriSelect^® culture media, depending on your needs.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

200

non-sterile

powder

limited shelf life, expiry date on the label

casein enzymic hydrolysate, 20 g/L
lactose, 5 g/L
polyethylene glycol p-isooctylphenyl ether (Triton X-100), 1 mL/L
salicin, 0.5 g/L
sodium chloride, 5 g/L

NutriSelect^® Plus

6.9±0.2 (25 ℃)

agriculture
environmental
food and beverages
water monitoring
microbiology

selective for Escherichia coli
selective for coliforms

GHS05,GHS07,GHS09

Danger

H317 - H318 - H410

P273 - P280 - P302 + P352 - P305 + P351 + P338 + P310

Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Skin Sens. 1

11 - Combustible Solids

WGK 3

dust mask type N95 (US), Eyeshields, Faceshields, Gloves