GRADE & PURITYBioReagent?BioReagent grade — tested suitable for life-science and molecular-biology use. Use for cell culture, assays, and biochemical work needing biological compatibility.for Microscopy?Microscopy grade — reagents/stains suited to sample prep and imaging. Use in microscopy where clarity and low background are needed.
BioReagent,for microscopy BioReagent,for Microscopy for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Protected from light,Room temperature Ships Normal Check lot-specific COA for exact specifications.
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Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview
Bacteriological Lactose use is applied to the preparation of microbial culture media. It serves as a fermentable carbohydrate for coliform bacteria and provides the carbon source required for bacterial growth.
Performance Indicators
Test Item
Standard Requirement
Appearance
White powder with a characteristic odor.
Clarity
Aqueous solution is clear and transparent without foreign matter.
pH
5.0-7.0
Residue on Ignition
≤0.5%
Moisture
≤13.0%
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.
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Products are supplied to verified businesses, institutions, and qualified professionals for research and development use only. Not for use in humans, animals, diagnosis, or therapy.
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