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2,3-Dibromofuran 97% stabilised

Leverandør: Thermo Fisher Scientific
Beskrivelse: Stab. with 0.5% calcium carbonate

MSDS Certifikater

Product Image-100580ZA

VWR®, kulturmedier, klar til brug, i plader

Varenummer: (100580ZA)
Leverandør: VWR Chemicals
Beskrivelse: Til mange forskellige mikrobiologiske applikationer.
UOM: 1 * 20 Items

Certifikater


Image Unavailable-1086403.

Calcium Carbonate, Reference Standard

Varenummer: (1086403.)
Leverandør: USP
Beskrivelse: 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
Image Unavailable-L04151.18

D(+)-α-Acetobromoglucose ≥97% stabilised

Leverandør: Thermo Fisher Scientific
Beskrivelse: Stabilized with 2% calcium carbonate

MSDS Certifikater

Product Image-88402.080

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

Leverandør: VWR Chemicals
Beskrivelse: 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).

MSDS Certifikater

Image Unavailable-APOSBIA6200-1G

Acetobromo-α-D-glucuronic acid methyl ester 98%

Leverandør: Apollo Scientific
Beskrivelse: Stabilised with 2% calcium carbonate

Image Unavailable-ROTH6230.5

Calciumcarbonat

Leverandør: Roth Carl
Beskrivelse: Calciumcarbonat

Product Image-16024.0500

VWR®, Total Hardness Indicator, Tablets for Hardness of Water Determinations, Avantor

Leverandør: VWR Chemicals
Beskrivelse:

Indicator tablets for determination of water hardness by titration with EDTA.

Specifications
Minimum weight: ≥ 0.20 g
Maximum weight: ≤ 0.23 g
Disintegration time (at 25°C): ≤ 150 s
Application test: conforms

The tablets are dissolved in 100 ml of the water sample to be tested, which has been buffered at pH 10 with 1 ml of Ammonia/ Ammonium chloride buffer solution, and then titrated with EDTA solution (0,01 M) till the sample turns from red to blue.
Total hardness in mg/l = 10×ml of titrant used.

Control samples of  calcium carbonate should be used to calibrate the method.

MSDS Certifikater New Product

Image Unavailable-12365.A3

Calciumcarbonat ≥98%

Leverandør: Thermo Fisher Scientific
Beskrivelse: Calciumcarbonat ≥98%

MSDS Certifikater

Image Unavailable-ROTHP013.1

Calciumcarbonat

Leverandør: Roth Carl
Beskrivelse: Calciumcarbonat

Image Unavailable-33295.22

Calciumcarbonat ≥99.0% ACS

Leverandør: Thermo Fisher Scientific
Beskrivelse: Calciumcarbonat ≥99.0% ACS

MSDS Certifikater

Product Image-ACRO192721000

Calciumcarbonat 99+% til biokemi

Leverandør: Thermo Fisher Scientific
Beskrivelse: Calciumcarbonat 99+% for biochemistry

MSDS

Image Unavailable-SPCMCA130-500GM

Calciumcarbonat, light powder USP

Leverandør: Spectrum Chemical
Beskrivelse: CALCIUM CARBONATE, LIGHT POWDER, USP is a naturally found common substance found in rocks and it is the main component of shells of marine organisms, snails, coal balls, pearls, and eggshells. Calcium carbonate is used as a calcium supplement and as an antacid however excessive consumption can be hazardous. The USP grade indicates it is graded suitable for personal care, cosmetic and pharmaceutical applications.

MSDS

Image Unavailable-36399.36

Calciumcarbonat 99.95-100.05% ACS chelometric standard

Leverandør: Thermo Fisher Scientific
Beskrivelse: Calciumcarbonat 99.95-100.05% ACS chelometric standard

MSDS Certifikater

Product Image-ACRO403801000

Calciumcarbonat ACS chelometric standard

Leverandør: Thermo Fisher Scientific
Beskrivelse: Calciumcarbonat ACS chelometric standard

Product Image-ACRO423511000

Calciumcarbonat 99+% ACS

Leverandør: Thermo Fisher Scientific
Beskrivelse: Calciumcarbonat 99+% ACS

MSDS Certifikater

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