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Potassium Sulfate A.C.S. Reagent EMSURE, MilliporeSigma

Potassium Sulfate A.C.S. Reagent EMSURE, MilliporeSigma

SKU: P4320-1

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Product No.	Measurement	Packaging	Supplier No.	Price	Qty.
Product No. P4320-1 2026-12-31	Measurement 500 G	Packaging Each	Supplier No. 1.05153.0500	Price $128.73	Quantity
Product No. P4320-3 2026-12-31	Measurement 1 KG	Packaging Each	Supplier No. 1.05153.1000	Price $184.42	Quantity
Product No. P4320-6 2026-12-31	Measurement 5 KG	Packaging Each	Supplier No. 1.05153.5000	Price $556.13	Quantity

Assay (acidimetric)	..........	min. 99%
Arsenic	..........	2 ppm max.
Calcium	..........	0.005% max.
Ca, Mg, & R2O3 Ppt	..........	0.02% max.
Chloride, Iron	..........	5 ppm max.
Heavy metals (as Pb)	..........	5 ppm max.
Insoluble matter	..........	0.01% max.
Magnesium	..........	0.002% max.
pH (5% water at 25°C)	..........	5.5-7.5
Sodium	..........	0.02% max.
Total Nitrogen	..........	5 ppm max.

Compound Name:	K2SO4
FW:	174.27
CASno:	7778-80-5
Merk Index:	11.7665
Material:	Crystals
Meets Spec:	MEETS A.C.S. SPECIFICATIONS

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