Sodium Dichromate (Crystals Cristaux)
Molecular Formula	Na2Cr2O7·2H2O
Molecular Weight	298.03
UN No.	1479
Chemical Abstract Number	7789-12-0

SODIUM DICHROM/GRAN LAB GRADE

Meets A.C.S. specs./Conforme aux normes A.C.S.

Sodium (de Sodium)
Molecular Formula	C6H5NHC6H4SO3Na
Molecular Weight	217.27
Chemical Abstract Number	6252-67-6
Sensitivity as indicator/Sensibilité
comme indicateur	T.P.T

Meets A.C.S. specs./Conforme aux normes A.C.S.

Sodium Fluoride (Powder Poudre)
Molecular Formula	NaF
Molecular Weight	41.99
Melting point	993 °C
UN No.	1690
Chemical Abstract Number	7681-49-4
Assay (%) Teneur	min 99.0
Loss on drying (150 °C) Perte au séchage	0.3%
Chloride (Cl) Chlorure	0.005%
Titratable acid (meq/g) Acide titrable	0.03
Titratable base (meq/g) Base titrable	0.01
Sodium fluosilicate/Fluosilicate de sod.	0.1%
Sulfate (SO4)	0.03%
Sulfite (SO2)	0.005%
Heavy metals (Pb) Métaux lourds	0.003%
Iron (Fe) Fer	0.003%
Insoluble matter/Matières insolubles	0.02%
Potassium (K)	0.02%