Chintan Enterprise
Chintan Enterprise
Nizampura, Vadodara, Gujarat
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Certified Reference Standards CRM

We are dealing in Inductively coupled Plasma Spectroscopy (ICP) Standards & Solution.
Also we are dealing in the Atomic Absorption Spectoscopy (AAS) Standards & solutions.

Certified reference materials (CRM) are developed and produced in an accredited laboratory, fulfilling both ISO 17025 (General Requirements for the Competence of Testing and Calibration Laboratories) and ISO Guide 34 (General Requirements for the Competence of Reference Material Producers).

ICP Standard

ICP Standard
  • ICP Standard
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Approx. Price: Rs 5,000 / Piece
We are the one of a notable trader of high-quality ICP Standard Chemicals. These chemicals are processed using the best grade basic chemical substances with the help of advanced processing techniques under the utmost favorable condition. Clients can avail these chemicals from us in different packaging options as per their needs and the most reasonable rates.

Features:
  • Purity
  • Stability
  • Effectiveness
  • Accurate composition
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Acetic Acid-D4

Acetic Acid-D4
  • Acetic Acid-D4
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NMR Solvents

 

vapor density

2.07 (vs air)

vapor pressure

11.4 mmHg ( 20 °C)

InChI Key

QTBSBXVTEAMEQO-GUEYOVJQSA-N

isotopic purity

≥99.9 atom % D

assay

≥99% (CP)

autoignition temp.

800 °F

expl. lim.

16 %

 

 

Packaging

10×0.5 mL in ampule

5, 25 g in glass bottle

Application

Acetic acid-d4 may be used in the synthesis of deuterated (7E,9Z)-CLA (conjugated linoleic acid) and Pr(CD3COO)3.D2O (deuterium analog of praseodymium (III) acetate hydrate).

General description

Acetic acid-d4 is a deuterated NMR solvent that is useful in NMR-based research and analyses.

 


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Acetone-d6

Acetone-d6
  • Acetone-d6
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NMR SolventsPackaging

1 L in glass bottle

100 mL in Sure/Seal™

10×0.5, 10×0.6, 10 mL in ampule

10, 25, 50 mL in glass bottle

Application

Acetone-d6 may be used as an internal standard to detect aldehydes and acetone in water by headspace-solid-phase microextraction and gas chromatography-mass spectrometry.

General description

Acetone-d6 is a deuterated NMR solvent useful in NMR-based research and analyses. Its Infrared and Raman spectra have been analyzed. Pyrolysis and photolysis of acetone-d6 and methane mixtures have been investigated as a function of temperature.It has been reported to be prepared by reacting heavy water with propyne-d4 in the presence of mercury catalyst.

Legal Information

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

vapor density

2 (vs air)

vapor pressure

14.39 psi ( 55 °C)

 

184 mmHg ( 20 °C)

 

3.67 psi ( 20 °C)

InChI Key

CSCPPACGZOOCGX-WFGJKAKNSA-N

isotopic purity

99.9 atom % D

assay

≥99% (CP)

 

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Acetonitrile-d3

Acetonitrile-d3
  • Acetonitrile-d3
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NMR Solvents
isotopic purity99.96 atom % D
assay99% (CP)
refractive indexn20/D 1.341(lit.)
bp80.7 °C(lit.)
density0.844 g/mL at 25 °C(lit.)
mass shiftM+3

 

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Benzene-d6

Benzene-d6
  • Benzene-d6
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NMR Solvents

 

Packaging

10×0.5, 10×1 mL in ampule

25 g in glass bottle

Application

Benzene-d6 may be used as a 1H and 13C-NMR solvent.It may also be used for the synthesis of isotopically labeled samples and for the internal calibration of benzene stock solution during headspace-solid-phase microextraction.

General description

Benzene-d6 (C6D6) is a deuterated derivative of benzene. It is 100% isotopically enriched NMR (Nuclear Magnetic Resonance) solvent. It is widely employed in high resolution NMR studies due to its high chemical and isotopic purity. Its Soret coefficient S(T) has been measured by the transient holographic grating technique. Its first resonance Raman spectrum and infrared absorption intensities (in the range of 5000-450cm-1) have been reported. It participates in the synthesis of isotopically labeled samples.

isotopic purity

99.96 atom % D

assay

≥99% (CP)

refractive index

n20/D 1.497(lit.)

bp

79.1 °C/760 mmHg(lit.)

mp

6.8 °C(lit.)

density

0.950 g/mL at 25 °C(lit.)

 

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Chloroform-d

Chloroform-d
  • Chloroform-d
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Approx. Price: Rs 38 / Kilogram

Product Details:

BrandGACL
Packaging TypeBarrel
Purity0.99
Weight280 kg

NMR SolventsPackaging

10×0.25, 10×0.5, 10×0.75, 10×1 mL in ampule

10, 50 g in glass bottle

General description

Chloroform-d (Deuterochloroform, CDCl3), deuterated chloroform, is a 100% isotopically enriched NMR (Nuclear Magnetic Resonance) solvent. It is widely employed in high resolution NMR studies due to its high chemical and isotopic purity. Quantitaive infrared spectral investigations of carbon-deuterium stretching bands of chloroform-d in various organic solvents have been reported. Raman difference spectroscopic studies of mixtures of chloroform-d and liquid chloroform have been conducted to evaluate frequency shifts in the in the ν1 and ν2 bands of CHCl3 and CDCl3.

isotopic purity

99.96 atom % D

assay

≥99% (CP)

refractive index

n20/D 1.444(lit.)

bp

60.9 °C(lit.)

mp

−64 °C(lit.)

density

1.500 g/mL at 25 °C(lit.)

 

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Cyclohexane-d12

Cyclohexane-d12
  • Cyclohexane-d12
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NMR Solvents

Packaging

1, 10×1, 5, 10 g in ampule

10×1 mL in ampule

General description

Cyclohexane-d12, a deuterated cyclohexane, is a standard purity solvent useful for routine NMR (Nuclear Magnetic Resonance) studies. Its infrared (vapor and liquid phase in the range of 376-4000cm-1) and Raman (liquid phase) spectral investigations have been reported. Ring inversion of cyclohexane-d12 has been studied by recording its deuterium NMR spectrum in the temperature range -36 to +115°C. It can be prepared by reacting benzene-d6 and deuterium.

 

isotopic purity  

≥99.6 atom % D

assay  

≥99% (CP)

refractive index  

n20/D 1.421(lit.)

bp  

80.7 °C(lit.)

density  

0.893 g/mL at 25 °C(lit.)

mass shift  

M+12

 

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Deuterium Oxide

Deuterium Oxide
  • Deuterium Oxide
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NMR SolventsPackaging

10 g in ampule

10×0.25, 10×0.5 mL in ampule

Application

Deuterium oxide may be used:
• To prepare trifluoroacetic acid-d by reacting with trifluoroacetic anhydride.
• As a deuteration agent for primary and secondary alcohols at the β-carbon position via H/D exchange reaction in the presence of ruthenium catalyst.
• Along with hexamethyldisilane as a deuterium transfer reagent for alkynes to form (E)-1,2-dideuterioalkenes in the presence of a palladium complex.

General description

Deuterium oxide (D2O) is a 100% isotopically enriched NMR (Nuclear Magnetic Resonance) solvent. It is widely employed in high resolution NMR studies. Various thermodynamic properties (such as intermolecular vibrational frequencies, energy of the hydrogen bond, free energy, enthalpy and entropy) of liquid deuterium oxide have been evaluated.Ionization constant for D2O (in the range of 5-50°C), pK values (at 25°C) and enthalpy, entropy, heat capacity change (for the dissociation of D2O) have been reported.

isotopic purity  

99.990 atom % D

refractive index  

n20/D 1.328(lit.)

bp  

101.4 °C(lit.)

mp  

3.8 °C(lit.)

density  

1.107 g/mL at 25 °C(lit.)

 

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Dimethyl Sulfoxide-d6

Dimethyl Sulfoxide-d6
  • Dimethyl Sulfoxide-d6
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NMR Solvents

 

Packaging

1, 5 g in ampule

10×0.25, 10×0.5, 10×0.75, 10×1 mL in ampule

25 g in glass bottle

Application

Dimethyl sulfoxide-dhas been used as solvent for the dissolution of glucan during its proton, 13C (Carbon-13) and 2D NMR (Two-Dimensional Nuclear Magnetic Resonance) spectral studies.Dimethyl sulfoxide-dmay be used as a solvent to study the nuclear magnetic resonance spectra(NMR) of the corresponding 1,3- benzoxazines and 1,3-benzoxazinones, which tend to possess antimicrobial activity.

General description

Dimethyl sulfoxide-d6 (DMSO-d6) is a deuterated solvent. It is 100% isotopically enriched NMR (Nuclear Magnetic Resonance) solvent. It is widely employed in high resolution NMR studies due to its high chemical and isotopic purity. On photoirradiation in the range of 193 and 222nm, it undergoes decomposition to afford CD3 radicals. Quantum yields of CD3 have been evaluated by infrared diode laser absorption spectroscopy. 100% DMSO-d6 has been used as solvent in the long-range COSY (Correlation Spectroscopy) experiment.

vapor pressure  0.42 mmHg ( 20 °C)
InChI Key  IAZDPXIOMUYVGZ-WFGJKAKNSA-N
isotopic purity  99.96 atom % D
assay  ≥99% (CP)
autoignition temp.  573 °F
expl. lim.  42 %
refractive index  n20/D 1.476(lit.)

 

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Turbidity Certified Reference Material

Turbidity Certified Reference Material
  • Turbidity Certified Reference Material
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Properties

Related Categories

Additional Standards, Analytical Standards,Analytical/Chromatography, Certified Reference Materials (CRMs), Environmental Matrix CRMs (RTC),
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grade  

certified reference material

mfr. no.  

RTC, QCI-014

concentration  

in H2O

format  

matrix material

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Methanol-d4

Methanol-d4
  • Methanol-d4
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NMR Solvents

 

isotopic purity  ≥99.96 atom % D
assay  ≥99% (CP)
refractive index  n20/D 1.326(lit.)
bp  65.4 °C(lit.)
density  0.888 g/mL at 25 °C(lit.)

 



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Chintak N. Thakkar (Partner)
No. 104, 14/B, Mulji Nagar Society, Nizampura Tasty Vadapav
Vadodara- 390002, Gujarat, India



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