Magnesium Sulfate, Heptahydrate, USP, EP, BP

Molecular Formula: MgSO₄•7H₂O
Catalog Number: MA135
Supplier/Brand: Spectrum Chemical
CAS Number: 10034-99-8

Primary Unit of Measure500 GM

Display UOMEA

Container TypeN/A

Please wait...

List Price $163.10

Catalog: MA135-500GM

Skip to the end of the images gallery

Skip to the beginning of the images gallery

Description

Magnesium Sulfate, Heptahydrate, USP, EP, BP. All Spectrum Chemical USP, EP, BP grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP).

Synonyms: Epsom Salts

Specifications

Print Specification

TEST	MIN	MAX
APPEARANCE
ASSAY (MgSO₄; ANHYDROUS BY IGNITION BASIS (USP)	98.0	102.0 %
ASSAY (MgSO₄; ANHYDROUS BASIS) (EP/BP)	99.0	100.5%
pH (USP)	5.0	9.2
LOSS ON IGNITION (USP)	40.0	52.0 %
LOSS ON DRYING (EP/BP)	48.0	52.0 %
APPEARANCE OF SOLUTION (EP/BP)	CLEAR AND COLORLESS
ACIDITY OR ALKALINITY (EP/BP)		0.2 mL
CHLORIDE (USP)		0.014 %
CHLORIDES (EP/BP)		300 ppm
IRON (Fe) (USP)		20 µg/g
IRON (Fe) (EP/BP)		20 ppm
SELENIUM (USP)		30 µg/g
ELEMENTAL IMPURITIES	AS REPORTED
IDENTIFICATION A (USP A)	POSITIVE FOR SULFATE
IDENTIFICATION B (USP B)	RETENTION TIME CORRESPONDS TO STANDARD
IDENTIFICATION C (EP/BP A)	POSITIVE FOR SULFATE
IDENTIFICATION D (EP/BP B)	POSITIVE FOR MAGNESIUM
CERTIFIED KOSHER
CERTIFIED HALAL
EXPIRATION DATE
DATE OF MANUFACTURE
MONOGRAPH EDITION
MONOGRAPH EDITION.
RESIDUAL SOLVENTS	AS REPORTED

05/12/25

Sheri S.

05/05/25

good service.

On https://www.spectrumchemical.com

Armando M.

04/18/25

None

Grayson L.

03/24/25

Service and product selection are

Service and product selection are great. I love that I can purchase things with a credit card.

M G.

02/24/25

Fast service fast getting the

Fast service fast getting the product delivered

Phillip K.

01/15/25

Very good

General Fees	Order Sub-Total	Shipping Charge
	$0 - <$299.99	$19.25
	$300 - <$499.99	$32.50
	$500 - <$999.99	$44.75
	>$1000	$57.75
Special Fees	Type of Fee	Charge
	UPS Hazardous (HAZMAT) Charge - Ground UPS Hazardous (HAZMAT) Charge - Air (Inaccessible) UPS Hazardous (HAZMAT) Charge - Air (Accessible)	$37.00 per box $51.50 per box $105.00 per box
	Poison Pack Charge	$15.00 per small box $25.00 per large box
	Cold Pack Charge	$10.00 per small ice pack $15.00 per large ice pack
	Order over 50 pounds dimensional weight	Carrier Published Rates
	Items shipped directly from the manufacturer	Carrier Published Rates
	Orders shipped outside the contiguous USA	Carrier Published Rates
	Oversize items	Carrier Published Rates

Magnesium Sulfate, Heptahydrate, USP, EP, BP

Spectrum Chemical

WRITE A REVIEW