Technical Data Sheet
TRIS, 500 g
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
€82.25/Pack Qty.
excl. VAT. | 500 g per Pack Qty.
Art. No. 4855.1
Alternative products
Product details
TRIS PUFFERAN® ≥99,9 %, p.a.
Purest quality for extremely high demands, with in-depth trace element analysis. Extremely low heavy metal content and low UV-absorption.
| pH range | 7.5 to 9.0 |
| Buffer reagent | Tris(hydroxymethyl)-aminomethane |
- Subtotal: 0.00
| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 4855.1 | 500 g | plastic |
€82.25 |
|
|
| 4855.2 | 1 kg | plastic |
€155.90 |
|
|
| 4855.3 | 5 kg | plastic |
€600.95 |
|
|
| 4855.4 | 10 kg | plastic |
€1,166.40 |
|
|
| 4855.5 | 2.5 kg | plastic |
€321.45 |
|
|
| 4855.6 | 250 g | plastic |
€48.30 |
|
|
| 4855.7 | 25 kg | plastic |
€2,697.20 |
|
|
|
In stock
Available (note delivery time)
In procurement
No longer available
Delivery date currently unknown
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- Subtotal: 0.00
Downloads / MSDS
Certificates of Analysis
Guarantee analysis
| Assay (dry substance) | ≥99,9 % |
| In H2O insoluble matter | ≤0,005 % |
| pH-value (5 % solution) | 10,0-11,5 |
| Melting point | 168-172 °C |
| Water | ≤0,5 % |
| Sulphated ash | ≤0,1 % |
| Sulphate (SO4) | ≤0,001 % |
| Arsenic (As) | ≤0,0001 % |
| Lead (Pb) | ≤0,00005 % |
| Cadmium (Cd) | ≤0,00005 % |
| Iron (Fe) | ≤0,00005 % |
| Copper (Cu) | ≤0,00005 % |
| Zinc (Zn) | ≤0,00005 % |
| Absorbance | |
| 260 nm | ≤0,03 |
| 280 nm | ≤0,02 |
| 430 nm | ≤0,004 |