TETRABORATE de SODIUM - 10 - HYDRATE r. g.,BUFF

Code: 31457-1KGSIG D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Sodium tetraborate decahydrate may be used in the following studies:Modified carbazole method for the quantitive determination of hexuronic acids.Quantitative est...


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$110.43 EACH
DEMANDER

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Sodium tetraborate decahydrate may be used in the following studies:Modified carbazole method for the quantitive determination of hexuronic acids.Quantitative estimation of aminoglycoside antibiotics (dihydrostreptomycin and streptomycin) by capillary electrophoresis coupled with UV detection.To compose the buffer along with cholic acid sodium solution (pH 9.2) for micellar electrokinetic chromatographic (MEKC) quantification of pesticides.

agencyreag. ISO
anion tracessulfate (SO42-): ≤50 mg/kg, phosphate (PO43-): ≤10 mg/kg, chloride (Cl-): ≤10 mg/kg
assay≥99.5%
cation tracesAs: ≤1 mg/kg, Pb: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, Ca: ≤50 mg/kg
density1.73 g/mL at 25 °C (lit.)
formpowder or crystals
gradepuriss. p.a., ACS reagent
InChI keyCDMADVZSLOHIFP-UHFFFAOYSA-N
InChI1S/B4O7.2Na.10H2O/c5-1-7-3-9-2(6)10-4(8-1)11-3;;;;;;;;;;;;/h;;;10*1H2/q-2;2*+1;;;;;;;;;;
pH9.0-9.6 (20 °C, 5%)
Quality Level200
SMILES stringO.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]B1Ob2ob([O-])ob(O1)o2
Cas Number1303-96-4
Ce produit répond aux critères suivants pour être admissible aux récompenses suivantes :



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