Skip to Content
Merck

1.08117

Kieselguhr

purified and calcined, EMPROVE® ESSENTIAL, NF

Synonym(s):

Kieselguhr, Diatomaceous earth, Diatomite

Sign In to View Organizational & Contract Pricing

Select a Size

25 KG

€211.00

25 KG

€430.00

€211.00


Estimated to ship on13 February 2026Details


Request a Bulk Order

About This Item

CAS Number:
MDL number:
UNSPSC Code:
11101527
EC Index Number:
272-489-0

Skip To

Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Agency

NF

Quality Level

product line

EMPROVE® ESSENTIAL

form

solid

pH

10 (20 °C, 100 g/L in H2O)

mp

>450 °C

solubility

0.0037 g/L

density

2.36 g/cm3 at 20 °C

application(s)

liquid formulation
pharmaceutical
solid formulation

storage temp.

15-25°C

SMILES string

[Li]CCCC

InChI

1S/C4H9.Li/c1-3-4-2;/h1,3-4H2,2H3;

InChI key

MZRVEZGGRBJDDB-UHFFFAOYSA-N

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
1.07910C865656678
application(s)

liquid formulation
pharmaceutical
solid formulation

application(s)

-

application(s)

food and beverages
general analytical

application(s)

-

agency

NF

agency

-

agency

-

agency

-

form

solid

form

-

form

powder

form

solid

product line

EMPROVE® ESSENTIAL

product line

-

product line

-

product line

-

density

2.36 g/cm3 at 20 °C

density

2.36 g/cm3 at 20 °C

density

-

density

-

solubility

0.0037 g/L

solubility

0.0037 g/L

solubility

-

solubility

-

General description

Finding the right excipient that matches your needs as well as regulatory demands can be a complicated challenge in formulation. With our application know-how and regulatory expertise, we support you in every step of development, scale-up, and production.
As part of our Emprove® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.

Application

Kieselguhr purified and calcined Emprove® Essential is mainly used in highly regulated pharmaceutical applications in oral administration.

Legal Information

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany
SAFC is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Health hazard

Signal Word

Danger

Hazard Statements

Precautionary Statements

Hazard Classifications

STOT RE 1 Inhalation

Target Organs

Lungs

Storage Class Code

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Stay compliant with GMP using the Emprove® Program

Accelerate qualification, maintain compliance, and save time with Emprove® Dossiers.

Download Dossiers

Note: you will be brought to EmproveSuite.com. Your username and password are separate from SigmaAldrich.com and may differ.

Register for free and access Emprove® Dossiers within minutes. Upgrade your subscription plan to unlock advanced and customized content in the Emprove® Suite

Not finding what you are looking for? Visit the Emprove® Program Help page.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service