乙基紫叠氮钠肉汤

NA.85

用于检测和确认肠球菌的验证培养基，以及用作水和其他样品中粪便污染的指示剂。

Suspend 35.8 g in 1 litre distilled water. Heat, if necessary to dissolve the medium completely. Dispense in tubes in 10 ml amounts and sterilize by autoclaving at 121℃ for 15 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

powder

limited shelf life, expiry date on the label

casein enzymic hydrolysate, 20 g/L
dextrose, 5 g/L
dipotassium phosphate, 2.7 g/L
ethyl violet, 0.00083 g/L
monopotassium phosphate, 2.7 g/L
sodiumazide, 0.4 g/L
sodium chloride, 5 g/L

NutriSelect^® Plus

7.0±0.2 (25 ℃)

environmental
food and beverages
water monitoring
microbiology

selective for Enterococcus spp.

GHS07

Warning

H312 + H332 - H412

P273 - P280 - P302 + P352 + P312 - P304 + P340 + P312

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 3

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK 3

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges