Question 1

What is the catalog number for DNBS?

Accepted Answer

The catalog number for DNBS is orb2814915.

Question 2

What sizes are available for DNBS?

Accepted Answer

DNBS is available in the following size(s): 10 mg, 50 mg.

Question 3

How many pack sizes does DNBS come in?

Accepted Answer

DNBS is available in 2 different pack sizes.

Question 4

Is DNBS in stock?

Accepted Answer

DNBS is currently made to order / not held in immediate stock. Contact us for lead time.

Question 5

What is DNBS used for?

Accepted Answer

DNBS (2,4-Dinitrobenzenesulfonic Acid sodium salt) is a hapten used to study contact hypersensitivity. At concentrations of 25-100 ppm, it induces proliferation of lymphocytes and epithelial cells from 2,4-DNCB-sensitized guinea pigs, making it a valuable tool for in vitro immunology research.

Question 6

What happens if this product doesn’t perform as expected in my experiment?

Accepted Answer

Send us the catalogue number, product name, lot number, and a summary of your results. Our technical support team will investigate and, where needed, involve the manufacturer. This is covered under our guarantee provided the product was used before its expiry date and stored correctly.

Question 7

Is this product classed as hazardous or restricted for shipping?

Accepted Answer

Some products are subject to special import/export regulations, dangerous goods handling, or licensing requirements. Where this applies, it’s noted on the product page, and any required extra documents or fees will be confirmed with you before dispatch, never added without your consent.

Question 8

Can you help me confirm if this product is right for my specific experiment?

Accepted Answer

Yes, contact us with details of your sample type, species, and intended application, and our specialists will confirm suitability or suggest an alternative from our supplier network if this isn’t the best fit.

DNBS

Product Specifications

CAS Number

Smiles

Molecular Formula

Molecular Weight

Storage Conditions

Notes

Available Sizes

Frequently Asked Questions

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