Technical Data Sheet
Agar-Agar, 250 g
From Carl ROTH
Ph. Eur., USP, for microbiology
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Pack Qty.
Pack.
Storage temp. +15 to +25 °C
WGK 1
CAS No. 9002-18-0
EG-Nr. 232-658-1
WGK 1
CAS No. 9002-18-0
EG-Nr. 232-658-1
CHF 108.60/Pack Qty.
excl. VAT. | 250 g per Pack Qty.
Art. No. 1T8Y.1
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 1T8Y.1 | 250 g | plastic |
CHF 108.60 |
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| 1T8Y.2 | 500 g | plastic |
CHF 202.80 |
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| 1T8Y.3 | 1 kg | plastic |
CHF 396.00 |
|
|
| 1T8Y.4 | 2.5 kg | plastic |
CHF 882.00 |
|
|
|
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Downloads / MSDS
Certificates of Analysis
Guarantee analysis
| As (Arsenic) | ≤0,0003 % |
| Ash | ≤5 % |
| Appearance | White to light cream coloured powder |
| Cd (Cadmium) | ≤0,0001 % |
| Identity | complies |
| Gelling temperature (1,5 % gel) | 32-38 °C |
| Gel strength (1,5 % Nikan) | 750-1000 g/cm² |
| Hg (Mercury) | ≤0.0001 % |
| Pb (Lead) | ≤0.0005 % |
| pH value (1,5 % sol.) | 6.5-7.5 |
| Swelling index | ≥10 ml |
| Melting temperature (1,5 % gel) | 80-90 °C |
| Loss on drying | ≤20 % |
| Turbidity (1,5 % solution) | ≤35 NTU |
| Insoluble matter | ≤1 % |
| Starch/gelatin | Absence |
| Water absorption | ≤75 ml |
| Particle size distribution | |
| d95 | 60 mesh |
| E. coli | Negative |
| Salmonella | Negative |
| Standard plate count | ≤1000 cfu/g |
| Yeast and mold | ≤100 cfu/g |