TRIS, 2.5 kg
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
€166.80/Pack Qty. Campaign price!
excl. VAT. | 2.5 kg per Pack Qty.
Art. No. 4855.5
Now recurring orders conveniently delivered as a subscription!
With the new Carl Roth Replenishment Service you can let products be ordered automatically which you need regularly in your lab!
How it works:Put all products for your subscription in the desired quantity in the basket.
In the shopping cart, select the option "Order shopping cart as subscription" Order as subscription.
Set Starty point and interval for your subscription and submit order!
By the way: Through your account you can customize or delete your subscriptions anytime.
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
| Order No. | Pack Qty. | Pack. | Price | Quantity | ||
|---|---|---|---|---|---|---|
| 4855.1 | 500 g | plastic | €43.45 |
|
||
| 4855.2 | 1 kg | plastic | €78.35 |
|
||
| 4855.3 | 5 kg | plastic | €326.15 |
|
||
| 4855.4 | 10 kg | plastic | €644.75 |
|
||
| 4855.5 | 2.5 kg | plastic | €166.80 |
|
||
| 4855.6 | 250 g | plastic | €30.10 |
|
||
| 4855.7 | 25 kg | plastic | €1,508.40 |
|
||
|
In stock
Available at short notice
Not available
Delivery date currently unknown
|
||||||
- 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 |