Diethylenetriaminepentaacetic acid (DTPA)--Shanghai Nanxiang Reagent Co., Ltd.

Diethylenetriaminepentaacetic acid (DTPA)

Quality index:

Molecular formula:	C₁₄H₂₃N₃O₁₀
Molecular weight:	393.35
Appearance:	white crystalline powder
Assay:	≥99.5%
Ph value:	2.1-2.5
Residue on ignition:	≤ 0.1%
Chelation value:	253-258
Dissolved test of sodium carbonate:	Qualified
Heavy metals (Pb):	≤0.005%
Fe:	≤0.002%
Ba:	≤0.005%
Color (4% solution) APHA:	≤25Hazen
PH:	2.1-2.5

Uses: used in complexing agent, also used in medicine, is also the integrating titrant

Packing:

50 × 35 (cm) cardboard drum Net wt: 25 Kg
500g/bottle (Chemically pure CP)

Certificates:

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