ALKALOID
Caffeine analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.
- Code : #0673 1 g
- Formula : C₈H₁₀N₄O₂
THEACEAE
Camellia sinensis reference material to be used for botanical authentication
CATECHIN & PROCYANIDIN
(+)-Catechin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0976 S 20 mg
- Formula : C₁₅H₁₄O₆
CATECHIN & PROCYANIDIN
(-) Catechin gallate analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0972 S 10 mg
- Formula : C₂₂H₁₈O₁₀
CATECHIN & PROCYANIDIN
(-)-Epicatechin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0977 S 20 mg
- Formula : C₁₅H₁₄O₆
CATECHIN & PROCYANIDIN
(-)-Epicatechin gallate analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0978 S 20 mg
- Formula : C₂₂H₁₈O₁₀
CATECHIN & PROCYANIDIN
(-)-Epigallocatechin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0979 S 20 mg
- Formula : C₁₅H₁₄O₇
CATECHIN & PROCYANIDIN
(-)-Epigallocatechin gallate analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0981 S 20 mg
- Formula : C₂₂H₁₈O₁₁
Available on 10 May
CATECHIN & PROCYANIDIN
(-) Gallocatechin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0973 S 10 mg
- Formula : C₁₅H₁₄O₇
CATECHIN & PROCYANIDIN
(-)-Gallocatechin gallate analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0974 S 10 mg
- Formula : C₂₂H₁₈O₁₁
AMINOACID
L-Theanine analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #5514 S 20 mg
- Formula : C₇H₁₄N₂O₃
ALKALOID
Theobromine analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.
- Code : #0678 1 g
- Formula : C₇H₈N₄O₂
ALKALOID
Theophylline analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.
- Code : #0679 1 g
- Formula : C₇H₈N₄O₂
