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Hydrochloric acid, 2.5 l

ROTIPURAN® 37 % fuming, p.a., ISO, max. 0,005 ppm Hg
Icon_EVE-EUD Please consider that this product might be liable to some legal sanctions as for example to obtain an end user declaration or the prohibition of some applications. For details please do contact your counterpart in our sales department!
Examples of effect: Damage metals and burn body tissues; may cause serious eye damage. Safety: Avoid contact; wear safety spectacles and gloves. In the event of contact with eyes and skin, rinse with water.
Examples of effect: Lead to damage to heath, cause irritation to eyes, skin or respiratory organs. Are fatal in larger quantities. Safety: As previously stated, in the event of skin irritation or contact with eyes, rinse with water or a suitable medium.
i may be corrosive to metals, causes severe skin burns and eye damage, may cause respiratory irritation
P280 P303+P361+P353 P304+P340 P305+P351+P338 P310
i wear protective gloves/protective clothing/eye protection/face protection, IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower], IF INHALED: Remove person to fresh air and keep comfortable for breathing, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing, immediately call a POISON CENTER/doctor
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Pack Qty.
HCl, Hydrogen chloride
Empirical formula HCl
Molar mass (M) 36,46 g/mol
Density (D) 1,19 g/cm³
Melting point (mp) -30 °C
CAS No. [7647-01-0]
EG-Nr. 231-595-7
UN-Nr. 1789

Dissolving agent for organic and anorganic samples. For determination of mercury.

Guarantee analysis

€35.40/Pack Qty. 

excl. VAT. | 2.5 l per Pack Qty.

Art. No. X942.2

Available at short notice
from 4 Pack Qty. €33.63/Pack Qty.
from 24 Pack Qty. €31.86/Pack Qty.
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Hydrochloric acid
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Order No. Pack Qty. Pack. Price Quantity
X942.1 1 l glass €26.35
X942.2 2.5 l glass €35.40
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General information

Analysis of Food

Analysis of FoodCarl ROTH also offers reagents suitable for food analysis.

On the following pages, you will find the determination of
• Nitrogen according to Kjeldahl
• Sugar
• Mercury
• Trichinae
• Fat

and the determination of the
• Iodine value
• Acid value
• Peroxide value
• Saponification value

as well as other determining factors such as
• Viscosity
• Density
• Hydroxyl value
• Fluoride ions

Determination of mercury

Determination of mercuryMercury has been used in technical applications since ancient times. Its high mobility means that it is particularly prevalent in the environment. Yet huge amounts of it are continuously being released into the atmosphere, for example through combustion reactions. Mercury forms organic compounds that are fat-soluble, which enables them to enter the food chain. The two most commonly used standard methods for analysing mercury are the AAS (atomic absorption spectroscopy) procedure and the ICP (inductively coupled plasma) technique. It goes without saying that the reagents used to prepare samples must not contain mercury. Carl ROTH offers these reagents with a mercury content of less than 0,05 ppm.

Certificates of Analysis

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:

Guarantee analysis

Assay (acidim.)36,5-38,0 %  
Colour (Hazen)≤10  
Free chlorine (Cl)≤0,0001 %  
Bromide (Br)≤0,005 %  
Sulphate (SO4)≤0,0001 %  
Sulphite (SO3)≤0,0001 %  
Ammonium (NH4)≤0,0003 %  
Mercury (Hg)≤0,0000005 %  
Silver (Ag)≤0,000005 %  
Aluminium (Al)≤0,00001 %  
Arsenic (As)≤0,000001 %  
Gold (Au)≤0,00001 %  
Boron (B)≤0,00002 %  
Barium (Ba)≤0,000005 %  
Beryllium (Be)≤0,000002 %  
Bismuth (Bi)≤0,000005 %  
Calcium (Ca)≤0,00005 %  
Cadmium (Cd)≤0,000001 %  
Cobalt (Co)≤0,000001 %  
Chromium (Cr)≤0,000002 %  
Copper (Cu)≤0,000002 %  
Iron (Fe)≤0,00002 %  
Gallium (Ga)≤0,000005 %  
Germanium (Ge)≤0,000002 %  
Indium (In)≤0,000005 %  
Potassium (K)≤0,00001 %  
Lithium (Li)≤0,000002 %  
Magnesium (Mg)≤0,00001 %  
Manganese (Mn)≤0,000001 %  
Molybdenum (Mo)≤0,000001 %  
Sodium (Na)≤0,00005 %  
Nickel (Ni)≤0,000002 %  
Lead (Pb)≤0,000002 %  
Platinum (Pt)≤0,00001 %  
Antimony (Sb)≥0,000001 %  
Silicon (Si)≤0,00001 %  
Tin (Sn)≤0,00001 %  
Strontium (Sr)≤0,000002 %  
Titanium (Ti)≤0,000002 %  
Vanadium (V)≤0,000001 %  
Zinc (Zn)≤0,000005 %  
Zirconium (Zr)≤0,000002 %  
Ash content (as SO4)≤0,0005 %  

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