sterility
non-sterile
Quality Segment
form
powder
shelf life
limited shelf life, expiry date on the label
composition
chromogenic substrate, 0.08 g/L , dipotassium hydrogen phosphate, 2.7 g/L , fluorogenic substrate, 0.05 g/L , IPTG, 0.1 g/L , peptone, special, 5 g/L , potassium dihydrogen phosphate, 2 g/L , sodium chloride, 5 g/L , sodium lauryl sulfate, 0.1 g/L , sorbitol, 1 g/L
manufacturer/tradename
NutriSelect® Plus
final pH
6.8±0.3 (25 °C)
application(s)
agriculture
bioburden testing
environmental
food and beverages
water monitoring, microbiology
storage temp.
2-8°C
suitability
selective and differential for Escherichia coli, selective and differential for coliforms
Application
本品用于通过结合显色和荧光底物，根据水样中的酶底物反应检测和确认大肠杆菌和大肠菌群。
Preparation Note
Suspend 16.0 g (single strength) or 32.0 g (double strength) in 1 litre distilled water. Boil to dissolve the medium completely. Dispense as desired and sterilize by autoclaving at 1 bar pressure (121 °C) for 15 minutes.
Other Notes
用于测定水中大肠菌群的培养基
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.
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.
Legal Information
GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)