Sodium dihydrogen phosphate monohydrate, molecular biology grade

- Synonyms: Sodium biphosphate, Monosodium orthophosphate, Primary sodium phosphate, Sodium phosphate monobasic - NaH2PO4·H2O - M = 137,99 g/mol - CAS [10049-21-5] - EINECS-No.: 231-449-2 - Solub. in water: (20 ºC): 850 g/l - Melting point: ~ 100 ºC (decomposes) - LD 50 (oral, rat): 8290 mg/kg (anhydrous substance) - Tariff number: 2835 22 00 00 - Applications: analytical chemistry, laboratory reagent, synthesis of organic products, for pharmaceutical use, for softening water, in food industry (E 339). SPECIFICATIONS assay (acidimetric): min. 99,5 % identity (IR-spectrum): passes test absorbance of an aqueous solution 0,1 M in a 1 cm cell at 260 nm: max. 0,01 AU absorbance of an aqueous solution 0,1 M in a 1 cm cell at 280 nm: max. 0,01 AU chlorides (Cl): max. 0,005 % heavy metals (as Pb): max. 0,001 % iron (Fe): max. 5 ppm DNases, RNases, Proteases : non detected

- Synonyms: Sodium biphosphate, Monosodium orthophosphate, Primary sodium phosphate, Sodium phosphate monobasic - NaH2PO4·H2O - M = 137,99 g/mol - CAS [10049-21-5] - EINECS-No.: 231-449-2 - Solub. in water: (20 ºC): 850 g/l - Melting point: ~ 100 ºC (decomposes) - LD 50 (oral, rat): 8290 mg/kg (anhydrous substance) - Tariff number: 2835 22 00 00 - Applications: analytical chemistry, laboratory reagent, synthesis of organic products, for pharmaceutical use, for softening water, in food industry (E 339). SPECIFICATIONS assay (acidimetric): min. 99,5 % identity (IR-spectrum): passes test absorbance of an aqueous solution 0,1 M in a 1 cm cell at 260 nm: max. 0,01 AU absorbance of an aqueous solution 0,1 M in a 1 cm cell at 280 nm: max. 0,01 AU chlorides (Cl): max. 0,005 % heavy metals (as Pb): max. 0,001 % iron (Fe): max. 5 ppm DNases, RNases, Proteases : non detected

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SO03280250
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x 250 g :: Plastic bottle
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x 5 kg
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