Metabisolfito di sodio, 500 g
Codice articolo P755.1
€ 26,37
Disponibile
1
Salva questo articolo per dopo
Metabisolfito di sodio, 500 g
Dettagli del prodotto
Frasi P: P280 P303+P361+P353 P305+P351+P338 P310
Frasi H: H290-H302-H314
Numero CAS: 1310-58-3
Formula chimica: KOH
Classe di rischio: 8 II
Codice SA: 28321000
Marca: Carl Roth
Sodium metabisulphite, min. 97 %, p.a., ACS, Molar mass (M) 190,11 g/mol, Density (D) 2,36 g/cm³, CAS No. [7681-57-4], EG-Nr. 231-673-0, Empirical formula Na2S2O5
Salts for Analysis
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
Salts
| Assay (iodom.) | ≥97,0 % |
| In H2O insoluble matter | ≤0,005 % |
| Chloride (Cl) | ≤0,005 % |
| Thiosulphate | ≤0,05 % |
| Arsenic (As) | ≤0,0005 % |
| Lead (Pb) | ≤0,001 % |
| Iron (Fe) | ≤0,001 % |
| Heavy metals (as Pb) | ≤0,001 % |
Potrebbe anche interessarti
3-Amino-4-fluorobenzonitrile, 95.0%, 10g
3-Amino-4-fluorobenzonitrile, 95.0%, 10g
Codice articolo F078069-10G
€ 29,70
1-Hydroxy-2-oxo-1,2-dihydropyridine-3-carboxylic acid, 97%, 250mg
1-Hydroxy-2-oxo-1,2-dihydropyridine-3-carboxylic acid, 97%, 250mg
Codice articolo F651906-250MG
€ 281,60
METHYL 3-AMINO-5-IODOBENZOATE, 95.0%, 250mg
METHYL 3-AMINO-5-IODOBENZOATE, 95.0%, 250mg
Codice articolo F304689-250MG
€ 88,00
1,3-Bis(3-methacryloxypropyl)tetramethyldisiloxane, 90%, 10g
1,3-Bis(3-methacryloxypropyl)tetramethyldisiloxane, 90%, 10g
Codice articolo S01950-10G
€ 226,60
Filo di tungsteno 99,95+% 0,25 mm diametro 25 m
Filo di tungsteno 99,95+% 0,25 mm diametro 25 m
Codice articolo 901657-1
€ 103,95
6,7-Difluoro-1,2,3,4-tetrahydroisoquinoline, 98%, 100mg
6,7-Difluoro-1,2,3,4-tetrahydroisoquinoline, 98%, 100mg
Codice articolo F776003-100MG
€ 126,50
![6-Chloro-3-methylimidazo[1,2-a]pyridine-2-carboxylic acid, 97%, 100mg](https://d2j6dbq0eux0bg.cloudfront.net/images/88473019/4868253920.png "6-Chloro-3-methylimidazo[1,2-a]pyridine-2-carboxylic acid, 97%, 100mg")
6-Chloro-3-methylimidazo[1,2-a]pyridine-2-carboxylic acid, 97%, 100mg
6-Chloro-3-methylimidazo[1,2-a]pyridine-2-carboxylic acid, 97%, 100mg
Codice articolo F616579-100MG
€ 275,00
tri-magnesio citrato anidro ph.eur. Ultra puro 500 grammi
tri-magnesio citrato anidro ph.eur. Ultra puro 500 grammi
Codice articolo 5MGC.2
€ 34,60
Tecnologia Lightspeed
Mostra prezzi in:EUR
