Bacteriological Beef Extract Powder - for microscopy,BioReagent

Cat. No.: B1522347

GRADE & PURITY BioReagent, for Microscopy

Synonyms

Bacteriological beef extract

Storage

Protected from light,Room temperature

Shipped In

Normal

Application

Microbial culture

Descripción general

Bacteriological Beef Extract Powder is a pale yellow powder prepared from fresh beef through processes such as fat removal, digestion, filtration, concentration and spray drying. It is used for the preparation of microbial culture media, and mainly supplies nitrogen sources and growth factors for microbial growth.

Performance Indicators

Test Item	Standard Requirement
Appearance	Pale yellow powder or fine granules with a characteristic odor.
Clarity	The aqueous solution is clear and transparent, without alkaline precipitate or phosphate precipitate.
pH	5.0-7.0
Total Nitrogen	≥12.0%
Amino Nitrogen	≥2.5%
Residue on Ignition	≤15.0%
Moisture	≤5.0%

Precautions:

1. Take precautions against dust during weighing. Wear a mask to avoid respiratory discomfort.

2. Tighten the bottle cap immediately after use of the powder to prevent moisture absorption and caking. Store in a dark and dry place.

3. The shelf life of unopened products is three years. The shelf life of opened products varies depending on storage conditions.

Specifications

Sinónimos

Bacteriological beef extract

Especificaciones y pureza

for microscopy, BioReagent

Estabilidad y almacenamiento

Store at room temperature long term (36 months). Store in the dark.

Condiciones de almacenamiento de almacenamiento

Protected from light, Room temperature

Enviado en

Normal

Grado

BioReagent, for Microscopy