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You Searched For: 5,5\\\\\\\'-Dibromo-2,2\\\\\\\'-bithiophene


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Product Image-ACRO122591000

Isonicotinic acid 99%

Supplier: Thermo Fisher Scientific
Description: Isonicotinic acid 99%

MSDS Certificates

Image Unavailable-BC87

5,5'-Dithiobis(2-nitrobenzoic acid) (Ellmans reagent, DTNB), Molecular Biology Grade

Catalog Number: (BC87)
Supplier: G-Biosciences
Description: Ellman's reagent is a versatile, water-soluble compound for quantifying free sulfhydryl groups in solution. It reacts with a free sulfhydryl group to yield a mixed disulfide and 2-nitro-5-thiobenzoic acid (NTB), a measurable yellow colored product at 412nm.
Ellman's reagent is very useful as a free sulfhydryl assay reagent due to its high specificity for -SH groups at neutral pH, high molar extinction coefficient and short reaction time.
UOM: 1 * 5 g
Image Unavailable-APOSOR10939-1G

1,10-Diaza-18-crown-6 (1,4,10,13-tetraoxa-7,16-diazacyclooctadecane kryptofix® 22)

Supplier: Apollo Scientific
Description: 1,10-Diaza-18-crown-6 (1,4,10,13-tetraoxa-7,16-diazacyclooctadecane kryptofix® 22)

Image Unavailable-APOSBIMB1019-250MG

Nitro blue tetrazolium chloride (NBT)

Supplier: Apollo Scientific
Description: NBT is used in conjunction with BCIP (BIMB1004) for colourimetric detection of alkaline phophatase activity in blotting, immuno-histochemical and cytochemistry techniques.

Product Image-ACRO125490500

Bis(2-mercaptoethyl)sulphide 90%

Supplier: Thermo Fisher Scientific
Description: Bis(2-mercaptoethyl)sulphide 90%

MSDS

Product Image-ACRO275825000

1,10-Diaza-18-crown-6 (1,4,10,13-tetraoxa-7,16-diazacyclooctadecane kryptofix® 22) 98%

Supplier: Thermo Fisher Scientific
Description: 1,10-Diaza-18-crown-6 (1,4,10,13-tetraoxa-7,16-diazacyclooctadecane kryptofix® 22) 98%

MSDS

Image Unavailable-A18109.22

Isonicotinic acid ≥99%

Supplier: Thermo Fisher Scientific
Description: Isonicotinic acid ≥99%

MSDS Certificates

Image Unavailable-B22304.30

Bis(2-mercaptoethyl)sulphide ≥90%

Supplier: Thermo Fisher Scientific
Description: Bis(2-mercaptoethyl)sulphide ≥90%

MSDS

Image Unavailable-APOSOR23064-500G

Isonicotinic acid 99%

Supplier: Apollo Scientific
Description: Isonicotinic acid 99%

Image Unavailable-474470500.

4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic anhydride 98%

Supplier: Thermo Fisher Scientific
Description: 4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic anhydride 98%

New Product

Image Unavailable-H51063.03

1,10-Diaza-18-crown-6 (1,4,10,13-tetraoxa-7,16-diazacyclooctadecane kryptofix® 22) 96%

Supplier: Thermo Fisher Scientific
Description: 1,10-Diaza-18-crown-6 (1,4,10,13-tetraoxa-7,16-diazacyclooctadecane kryptofix® 22) 96%

MSDS Certificates

Image Unavailable-APOSBIA0302-500G

ADA ≥98%

Catalog Number: (APOSBIA0302-500G)
Supplier: Apollo Scientific
Description: Biological buffer - useful range 6.0 - 7.2
UOM: 1 * 500 g
Image Unavailable-APOSOR927884-5G

3-O-Benzyl-4-(hydroxymethyl-1,2-O-isopropylidene)-α-D-erythropentofuranose 97%

Supplier: Apollo Scientific
Description: 3-O-Benzyl-4-(hydroxymethyl-1,2-O-isopropylidene)-α-D-erythropentofuranose 97%

Image Unavailable-A15267.22

ADA ≥98%

Supplier: Thermo Fisher Scientific
Description: ADA ≥98%

MSDS Certificates

Image Unavailable-ROTHT115.1

Bromocresol green

Catalog Number: (ROTHT115.1)
Supplier: Roth Carl
Description: Bromocresol green
UOM: 1 * 1 g

Market Source Item This is a MarketSource item. Additional charges may apply

Image Unavailable-LOVI511760

Bromocresol green

Catalog Number: (LOVI511760)
Supplier: Lovibond
Description: Bromocresol green
UOM: 1 * 100 items
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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