Sodium Sulfate JT1-3989

Spectrum Details

Modality

NIR

Category

man-made

Material Type

Chemical Reagent

Sample ID

Sodium sulfate, anhydrous, J.T. Baker 1-3898

Collection Locality

Purchased from J.T. Baker

Spectral Purity

1c2_3_4_ # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns

Composition / XRD

Analysis done by Sigma Aldrich, The Certificate of Analysis can be found on the Sigma Aldrich Website using the Product and Lot Numbers.

Sample Description

Powder Other Names: Disodium sulfate, Thenardite CAS #: 7757-82-6 J.T. Baker Product #: 3898-01 J.T. Baker Lot #: 501553 J.T. Baker Analysis Assay (Na2SO4): 99.1% Insoluble Matter: 0.005% Loss on ignition: 0.4% pH of 5% solution at 25 ^oC: 6.8 Chloride (Cl): 0.001% Phosphate (PO4): 0.002% Calcium, Magnesium, R2O3 precipitate: 0.005% Potassium (K) (by FES): 0.001% Trace impurities: Nitrogen compounds (as N) 2 ppm, Arsenic (As) IMAGE_OF_SAMPLE: Not Available

X Units

cm⁻¹

Y Units

Absorbance

Data Points

2,126