Suitable for molecular biology?Molecular-biology grade — free of nucleases and contaminants that degrade DNA/RNA. Use in cloning, PCR, and nucleic-acid work needing clean reagents.Ultra pure?Ultra-pure grade with very low impurity content across the board. Use for trace analysis, electronics, or processes intolerant of contamination.BioReagent?BioReagent grade — tested suitable for life-science and molecular-biology use. Use for cell culture, assays, and biochemical work needing biological compatibility.Anhydrous Grade?Anhydrous grade — water removed and packaged dry for moisture-sensitive chemistry. Use in reactions where even trace water would interfere or quench.USP?United States Pharmacopeia grade — meets USP monograph specs for pharmaceutical use. Use for drug manufacturing, QC, and applications requiring US compendial compliance.
Suitable for molecular biology?Molecular-biology grade — free of nucleases and contaminants that degrade DNA/RNA. Use in cloning, PCR, and nucleic-acid work needing clean reagents.Ultra pure?Ultra-pure grade with very low impurity content across the board. Use for trace analysis, electronics, or processes intolerant of contamination.1 M in H2O
BioReagent?BioReagent grade — tested suitable for life-science and molecular-biology use. Use for cell culture, assays, and biochemical work needing biological compatibility.4 % (w/v), suitable for coagulation assays
Anhydrous Grade?Anhydrous grade — water removed and packaged dry for moisture-sensitive chemistry. Use in reactions where even trace water would interfere or quench.USP?United States Pharmacopeia grade — meets USP monograph specs for pharmaceutical use. Use for drug manufacturing, QC, and applications requiring US compendial compliance.
for GC derivatization?GC-derivatization grade — reagents to make analytes GC-amenable (volatile/stable). Use before GC to derivatize polar or thermally labile compounds.
for GC derivatization?GC-derivatization grade — reagents to make analytes GC-amenable (volatile/stable). Use before GC to derivatize polar or thermally labile compounds.≥98.5%
CP?Chemically Pure grade — moderate purity above technical grade but below analytical. Use for general lab reactions where ultra-low impurities aren't critical.Analytical standard?Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods.
CP?Chemically Pure grade — moderate purity above technical grade but below analytical. Use for general lab reactions where ultra-low impurities aren't critical.≥98%
Analytical standard?Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods.
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