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Pipes

disodium salt

For further processing only.

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Order information
Pipes material number and pack size:
Material Number Pack Size
10735361103 custom fill
Will be supplied as "Pipes, Sodium Salt". Unit of measure is "kg".
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Overview
Buffer for diagnostic tests, such as cholesterol test.
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Application
Use Pipes as a buffer in a variety of diagnostic tests, especially in tests for cholesterol and triglycerides.
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Specification
Nomenclature: Piperazine-1,4-bis-2-ethane sulfonic acid
Formula: C8H16N2O6S2Na2
Molecular weight: 346.3 D
Suggested pH range: 6.1-7.5
Appearance: White powder
Solubility: Clear, colorless solution in water (c=10 mg/mL)
Pipes (from N): ≥82%
Na (flame photometric): 11-14%
Water (K. Fischer): ≤5%
N (elementary analysis) : ≥7.6%
A340 (c=10 mg/mL water): ≤0.010
HPTLC: Chromatographically homogeneous
Heavy metals: ≤5 ppm
Identity (IR spectrum): Corresponds to reference
Stability: At +15 to +25°C within specification range for 24 months.