Tin(II) chloride dihydrate, 250 g
Molar mass (M) 225,63 g/mol
Density (D) 2,71 g/cm³
Boiling point (bp) 652 °C
Melting point (mp) 38 °C
ADR 8 II
WGK 3
CAS No. [10025-69-1]
EG-Nr. 231-868-0
UN-Nr. 3260
€113.45/Pack Qty.
excl. VAT. | 250 g per Pack Qty.
Art. No. KK07.2
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| Order No. | Pack Qty. | Pack. | Price | Quantity | ||
|---|---|---|---|---|---|---|
| KK07.1 | 100 g | glass | €52.15 |
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| KK07.2 | 250 g | glass | €113.45 |
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General information
Carl 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
Mercury 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.
Our salts for analysis are manufactured under strict production guidelines. Analytical purity and best quality reliably characterize each batch. Salts in p.a. quality made by Carl ROTH meet the high requirements for reproducible results. Most of our salts are additionally specified according to international standards like ACS and ISO.
Definition:p.a.: pro analysi (for analysis)ACS: American Chemical SocietyISO: International Standard Organisation
Certificates of Analysis
Guarantee analysis
| Assay (iodom.) | 98,0-103,0 % |
| Sulphate (SO4) | ≤0,002 % |
| Ammonium (NH4) | ≤0,002 % |
| Mercury (Hg) | ≤0,000005 % |
| Arsenic (As) | ≤0,0001 % |
| Lead (Pb) | ≤0,01 % |
| Calcium (Ca) | ≤0,005 % |
| Iron (Fe) | ≤0,003 % |
| Potassium (K) | ≤0,005 % |
| Sodium (Na) | ≤0,01 % |