L(+)-Ascorbic acid, 250 g
Molar mass (M) 176,12 g/mol
Density (D) 1,65 g/cm³
Melting point (mp) 192 °C
CAS No. [50-81-7]
excl. VAT. | 250 g per Pack Qty.
Art. No. 6288.2
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.
L(+)-Ascorbic acid ≥99 %, Ph. Eur., USP, BP
|Checked according to pharmacopoeia||
- Subtotal: 0.00
|Order No.||Pack Qty.||Pack.||Price||Quantity|
Available at short notice
Delivery date currently unknown
Vitamins are involved in many metabolic reactions. We can supply a range of high-purity substances suitable for biochemical applications in research and development.
|Appearance||white to almost white crystals|
|Appearance of solution||complies|
|Arsenic (As)||≤0,0003 %|
|Lead (Pb)||≤0,001 %|
|Iron (Fe)||≤0,0002 %|
|Copper (Cu)||≤0,0005 %|
|Heavy metals||≤0,001 %|
|Sulphated ash||≤0,1 %|
|Specific rotation [α]a||+20,5° to +21,5°|
|Oxalic acid (C2H2O4)||≤0,2 %|
|Impurities total C and D (each)||≤0,15 %|
|Impurities total (except C,D)||≤0,2 %|
|Related substances (unspecific impurities)||≤0,1 %|