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Image Unavailable-14707.A3

Sodium hydrogen carbonate 99.7-100.3% ACS

Supplier: Thermo Fisher Scientific
Description: Sodium hydrogen carbonate 99.7-100.3% ACS

MSDS Certificates

Image Unavailable-10863.18

Sodium hydrogen carbonate ≥99.998% (metals basis), Puratronic®

Supplier: Thermo Fisher Scientific
Description: Sodium hydrogen carbonate ≥99.998% (metals basis), Puratronic®

MSDS Certificates

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Image Unavailable-69143-25MG

Organic reference standard, Orange II sodium salt, analytical standard, Supelco®

Catalog Number: (69143-25MG)
Supplier: Merck
Description: Orange II sodium salt can undergo oxidation by hydrogen peroxide, which is catalysed by ferric ion complexed to tetra amido macrocyclic ligands(FeIII–TAML activators) to give out carbon dioxide, carbon monoxide, small aliphatic carboxylic acids and phthalic acid as the major products.
UOM: 1 * 25 mg

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Product Image-87815.290

Cupri-tartaric solution R4 (I+II) Reag. Ph. Eur. 1023304

Catalog Number: (87815.290)
Supplier: VWR Chemicals
Description: Starting materials:
Solution A. Copper sulfate R/ Water R
Solution B. anhydrous Sodium carbonate R / Potassium sodium tartrate R/ Sodium hydrogen carbonate R/ anhydrous Sodium sulfate R/ Water R
UOM: 1 * 1 L

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Image Unavailable-715-3224

Sodium hydroxide

Catalog Number: (715-3224)
Supplier: WTW
Description: Sodium hydroxide pellets is used as the carbon dioxide absorbent for BOD measurements
UOM: 1 * 2 items
Product Image-88249.260

VWR®, Total Inorganic Carbon (TIC) Standards

Supplier: VWR Chemicals
Description: Standard solutions of sodium carbonate.

MSDS Certificates

Product Image-87781.180

Arsenite solution Reag. Ph. Eur. 1008301

Catalog Number: (87781.180)
Supplier: VWR Chemicals
Description: Composition: 0.5% arsenite, 2.0% sodium hydrogen carbonate
UOM: 1 * 100 mL

MSDS Certificates


Image Unavailable-1.01964.0025

Standard reference materials and buffer solutions, CertiPUR®, Supelco®

Supplier: Merck
Description: Materials for the precise calibration and monitoring of pH instruments.

MSDS

Product Image-87813.290

Cupri-citric solution R1 Reag. Ph. Eur. 1023200

Catalog Number: (87813.290)
Supplier: VWR Chemicals
Description: Starting materials: Copper sulfate R / Citric acid R / anhydrous Sodium carbonate R / Water R
UOM: 1 * 1 L

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Image Unavailable-A15370.22

1-Bromo-2-methoxyethane 96% stabilised

Supplier: Thermo Fisher Scientific
Description: Stabilized with sodium carbonate

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Image Unavailable-A15682.0B

Benzyl chloroformate 95% stabilised

Supplier: Thermo Fisher Scientific
Description: Stabilized with ca 0.1% sodium carbonate

MSDS Certificates

Image Unavailable-L06282.18

Glycolaldehyde diethyl acetal 98% stabilised

Supplier: Thermo Fisher Scientific
Description: Stab. with ca 0.1% sodium carbonate, 98%

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Image Unavailable-L13909.AE

Isopentyl nitrite (mixed isomers ) 97% stabilised

Supplier: Thermo Fisher Scientific
Description: Stabilized with 0.2% anhyd. sodium carbonate

MSDS Certificates

Product Image-88396.050

VWR®, Certified Reference Materials for the standardisation of volumetric solutions

Supplier: VWR Chemicals
Description: CRM's - secondary reference materials intended for standardisation of volumetric solutions in accordance with the Pharmacopoeia (Ph. Eur. and USP). These volumetric standards are prepared from high purity salts. Certified mass fraction is determined by classical analysis according to ISO/IEC 17025. Homogeneity and stability studies have been performed according to the requirements of ISO 17034 and ISO Guide 35. All volumetric standards are traceable to SI (NIST or BAM).

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Image Unavailable-A14408.0B

Cinnamyl chloride 95% stabilised

Supplier: Thermo Fisher Scientific
Description: Cinnamyl chloride is used in the enantioselective total synthesis of helioporins C and E, bioactive marine diterpenes
Stab. with sodium carbonate

MSDS Certificates

Image Unavailable-1613757.

Sodium Carbonate Anhydrous, Reference Standard

Catalog Number: (1613757.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM: 1 * 1 g
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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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