Technical Data Sheet
TRIS, 1 kg
From Carl ROTH
ROTI®Pharm Excipient ≥99 %, Ph. Eur., USP
Carl ROTH is EXCiPACT® certified, and our "ROTI®Pharm Excipients" comply with GMP & GDP requirements for excipients
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Pack.
Tris-(hydroxymethyl)-amino methane
Empirical formula C4H11NO3
Molar mass (M) 121,14 g/mol
Density (D) 1,32 g/cm³
Boiling point (bp) 288 °C
Melting point (mp) 169 °C
WGK 1
CAS No. 77-86-1
EG-Nr. 201-064-4
Molar mass (M) 121,14 g/mol
Density (D) 1,32 g/cm³
Boiling point (bp) 288 °C
Melting point (mp) 169 °C
WGK 1
CAS No. 77-86-1
EG-Nr. 201-064-4
Excipient tested according to pharmacopoeia, with detailed documentation.
€188.15/Pack Qty.
excl. VAT. | 1 kg per Pack Qty.
Art. No. 267P.1
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€178.74/Pack Qty.
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€169.34/Pack Qty.
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TRIS hydrochloride
PUFFERAN® ≥99 %, p.a.
from €13.40
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 267P.1 | 1 kg | plastic |
€188.15 |
|
|
| 267P.2 | 5 kg | plastic |
€740.70 |
|
|
| 267P.3 | 25 kg | plastic |
€3,223.95 |
|
|
|
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Downloads / MSDS
Certificates of Analysis
Guarantee analysis
| Appearance | white crystals or white crystal powder |
| Assay (titr.) | 99.0-100.5 % |
| Identity | complies |
| pH value (5 %, hydrous sol.) | 10.0-11.5 |
| Appearance of solution | clear and colourless |
| Melting point | 168-172 °C |
| Loss on drying (105 °C) | ≤0.5 % |
| Water (KF) | ≤0.2 % |
| Related substances | ≤1.0 % |
| Sulphated ash | ≤0.1 % |
| Chloride (Cl) | ≤0.01 % |
| Iron (Fe) | ≤0.001 % |
| Heavy metals (as Pb) | ≤0.001 % |
| Residual solvents (ethanol) | ≤0.3 % |
| Endotoxins | ≤0.03 EU/mg |
| Bioburden (TAMC) | ≤100 cfu/g |
| Yeasts/Moulds (TYMC) | ≤100 cfu/g |
| A 260 nm (1 M in H2O) | ≤0.05 |
| A 280 nm (1 M in H2O) | ≤0.05 |
| Date of Manufacture | see certificate of analysis |