NMR Reference Standards

NMR Reference Standards

ISOTEC has a long history of supplying high quality NMR reference standards. We have the combined knowledge and expertise to supply the standards required to monitor instrumental performance. We use high quality materials, meticulous preparation techniques and rigorous QA/QC procedures to provide the user with reliable, high quality standards.

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NMR Reference Standards
NMR Solvents Brochure

Product #

Description

Concentration

Additive

NMR tube O.D. × L

Application

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703664 Acetonitrile solution 0.23 wt. % in D2O (99.9 atom % D)
 water, 0.05 wt. %
6.5 mm × 8 in.
 
    • 631825 Ammonium-15N nitrate-15N solution 66.67 mg/mL in D2O (99 atom % D)
    		   5 mm × 8 in.
    		15N sensitivity
    • 703419 Benzamide-15N solution 2% in DMSO-d6 ("100%", 99.96 atom % D)
    		 chromium(III) acetylacetonate, 0.2%
    		6.5 mm × 8 in.
    		 
    • 611778 Chloroform solution 1% in acetone-d6 (99.9 atom % D)
    		   3 mm × 8 in.
    		1H line shape
    • 613037 Chloroform solution 1% in acetone-d6 (99.9 atom % D)
    		   4 mm × 8 in.
    		1H line shape
    • 487163 Chloroform solution 1% in acetone-d6 (99.9 atom % D)
    		     1H line shape
    • 487171 Chloroform solution 1% in acetone-d6 (99.9 atom % D)
    		   8 mm × 8 in.
    		1H line shape
    • 611743 Chloroform solution 1% in acetone-d6 (99.9 atom % D)
    		   10 mm × 8 in.
    		1H line shape
    • 611786 Chloroform solution 5% in acetone-d6 (99.9 atom % D)
    		   3 mm × 8 in.
    		1H line shape
    • 487759 Chloroform solution 5% in acetone-d6 (99.9 atom % D)
    		   5 mm × 8 in.
    		1H line shape
    • 611859 Chloroform solution 20% in acetone-d6 (99.9 atom % D)
    		   5 mm × 8 in.
    		1H line shape
    • 613304 Chloroform solution 2% in chloroform-d (99.8 atom % D)
    		   3 mm × 8 in.
    		1H line shape
    • 613312 Chloroform solution 2% in chloroform-d (99.8 atom % D)
    		     1H line shape
    • 708976 Chloroform solution 3% in acetone-d6 (99.9 atom % D)
    		     1H line shape
    • 717908 Chloroform solution 50% in acetone-d6 (99.9 atom % D)
    		 chromium(III) acetylacetonate, 0.2%
    		5 mm × 8 in.
    		1H line shape
    • 733814 Chloroform solution 10% in acetone-d6 (99.9 atom % D)
    		     1H line shape
    • 720984 Chloroform solution 0.3% in acetone-d6 (99.9 atom % D)
    		     1H line shape
    • 720305 Chloroform solution 3% in acetone-d6 (99.9 atom % D)
    		 TMS, 0.2%
    		  1H line shape
    • 720992 Chloroform solution 0.3% in acetone-d6 (99.9 atom % D)
    		     1H line shape
    • 717916 Chloroform solution 5% in acetone-d6 (99.9 atom % D)
    		 chromium(III) acetylacetonate, 0.2%
    		  1H line shape
    • 703435 Chloroform solution 1% in acetone-d6 (99.9 atom % D)
    		   6.5 mm × 8 in.
    		1H line shape
    • 735981 Chloroform solution 2% in acetone-d6 (99.9 atom % D)
    		     1H line shape
    • 736430 Chloroform solution 5% in acetone-d6 (99.9 atom % D)
    		 chromium(III) acetylacetonate, 2%
    		  1H line shape
    • 736422 Chloroform solution 50% in acetone-d6 (99.9 atom % D)
    		 chromium(III) acetylacetonate, 0.2%
    		  1H line shape
    • 612510 1,2-Dichlorobenzene solution 5% in acetone-d6 (99.9 atom % D)
    		   5 mm × 8 in.
    		1H resolution
    • 612073 1,4-Dioxane solution 40% in benzene-d6 (99.6 atom % D)
    		 chromium(III) acetylacetonate, 5 mg/mL
    		3 mm × 8 in.
    		13C PW90, sensitivity
    • 611905 1,4-Dioxane solution 40% in benzene-d6 (99.6 atom % D)
    		 chromium(III) acetylacetonate, 5 mg/mL
    		5 mm × 8 in.
    		13C PW90, sensitivity
    • 551368 1,4-Dioxane solution 40% in benzene-d6 (99.6 atom % D)
    		   5 mm × 8 in.
    		13C PW90, sensitivity
    • 631833 1,4-Dioxane solution 5 mM in benzene-d6 (99.6 atom % D)
    		   3 mm × 8 in.
    		 
    • 631868 1,4-Dioxane solution 5 mM in chloroform-d (99.8 atom % D)
    		      
    • 631841 1,4-Dioxane solution 5 mM in DMSO-d6 (99.9 atom % D)
    		   3 mm × 8 in.
    		 
    • 684228 1,4-Dioxane solution 40% in benzene-d6 (99.6 atom % D)
    		   10 mm × 8 in.
    		13C PW90, sensitivity
    • 704806 1,4-Dioxane solution 1 mM in D2O ("100", 99.96 atom % D)
    		   5 mm × 7 in.
    		 
    • 704814 1,4-Dioxane solution 10 mM in D2O ("100%", 99.96 atom % D)
    		   5 mm × 7 in.
    		 
    • 704822 1,4-Dioxane solution 0.1 mM in D2O ("100%", 99.96 atom % D)
    		   5 mm × 7 in.
    		 
    • 736171 1,4-Dioxane solution 40% in benzene-d6 (99.6 atom % D)
    		     13C PW90 sensitivity
    • 703354 1,4-Dioxane solution 40% in benzene-d6 (99.6 atom % D)
    		 chromium(III) acetylacetonate, 5 mg/mL
    		6.5 mm × 8 in.
    		13C PW90 sensitivity
    • 612936 Ethylbenzene solution 5% in chloroform-d (99.8 atom % D)
    		 TMS, 2%
    		3 mm × 8 in.
    		1H sensitivity
    • 551341 Ethylbenzene solution 5% in chloroform-d (99.8 atom % D)
    		 TMS, 2%
    		5 mm × 8 in.
    		1H sensitivity
    • 487112 Ethylbenzene solution 0.1% in chloroform-d (99.8 atom % D)
    		 TMS, 0.01%
    		3 mm × 8 in.
    		1H sensitivity
    • 487104 Ethylbenzene solution 0.1% in chloroform-d (99.8 atom % D)
    		 TMS, 0.01%
    		  1H sensitivity
    • 487120 Ethylbenzene solution 0.1% in chloroform-d (99.8 atom % D)
    		 TMS, 0.01%
    		8 mm × 8 in.
    		1H sensitivity
    • 612065 Ethylbenzene solution 0.1% in chloroform-d (99.8 atom % D)
    		 TMS, 0.01%
    		10 mm × 8 in.
    		1H sensitivity
    • 708046 Ethylbenzene solution 10% in chloroform-d (99.8 atom % D)
    		     13C sensitivity
    • 708054 Ethylbenzene solution 0.1% in chloroform-d ("100%", 99.96 atom % D)
    		     1H sensitivity
    • 710725 Ethylbenzene solution 5% in chloroform-d (99.8 atom % D)
    		 TMS, 1%
    		5 mm × 8 in.
    		1H sensitivity
    • 714917 Ethylbenzene solution 0.1% in chloroform-d (99.8 atom % D)
    		 TMS, 0.01%
    		5 mm × 8 in.
    		1H sensitivity
    • 717967 Ethylbenzene solution 0.1% in chloroform-d (99.8 atom % D)
    		 TMS, 0.1%
    		5 mm × 8 in.
    		1H sensitivity
    • 717959 Ethylbenzene solution 1% in chloroform-d
    		   5 mm × 8 in.
    		1H sensitivity
    • 736198 Ethylbenzene solution 10% in chloroform-d (99.8 atom % D)
    		     1H sensitivity
    • 733768 Ethylbenzene solution 10% in chloroform-d (99.8 atom % D)
    		     1H sensitivity
    • 721018 Ethylbenzene solution 0.1% in chloroform-d (99.8 atom % D)
    		     1H sensitivity
    • 721026 Ethylbenzene solution 0.1% in chloroform-d (99.8 atom % D)
    		     1H sensitivity
    • 720291 Ethylbenzene solution 10% in chloroform-d (99.8 atom % D)
    		     1H sensitivity
    • 703427 Ethylbenzene solution 0.1% in chloroform-d (99.8 atom % D)
    		 TMS, 0.01%
    		6.5 mm × 8 in.
    		1H sensitivity
    • 721980 Ethylene glycol solution 80% in DMSO-d6 (99.9 atom % D)
    		   3 mm × 8 in.
    		 
    • 721972 Ethylene glycol solution 80% in DMSO-d6 (99.9 atom % D)
    		   5 mm × 8 in.
    		 
    • 613339 Formamide solution 90% in DMSO-d6 (99.9 atom % D)
    		   3 mm × 8 in.
    		15N sensitivity
    • 551384 Formamide solution 90% in DMSO-d6 (99.9 atom % D)
    		   5 mm × 8 in.
    		15N sensitivity
    • 612707 Formamide solution 45% in DMSO-d6 (99.9 atom % D)
    		   3 mm × 8 in.
    		15N sensitivity
    • 611891 Formamide solution 45% in DMSO-d6 (99.9 atom % D)
    		   5 mm × 8 in.
    		15N sensitivity
    • 733784 Formamide solution 90% in DMSO-d6 (99.9 atom % D)
    		     15N sensitivity
    • 736201 Formamide solution 90% in DMSO-d6 (99.9 atom % D)
    		     15N sensitivity
    • 612081 Gadolinium(III) chloride solution 0.1 mg/mL in D2O (99.9 atom % D)
    		 DSS, 0.1%
    water, 1%
    		3 mm × 8 in.
    		Auto test
    • 487139 Gadolinium(III) chloride solution 0.1 mg/mL in D2O (99.9 atom % D)
    		 DSS, 0.1%
    water, 1%
    		5 mm × 8 in.
    		Auto test
    • 611948 Gadolinium(III) chloride solution 0.1 mg/mL in D2O (99.9 atom % D)
    		 DSS, 0.1%
    water, 1%
    		8 mm × 8 in.
    		Auto test
    • 721905 Gadolinium(III) chloride solution 0.1 mg/mL in D2O (99.9 atom % D)
    		 Methanol-13C, 0.1% (99 atom % 13C)
    water, 1%
    		3 mm × 8 in.
    		 
    • 721913 Gadolinium(III) chloride solution 0.1 mg/mL in D2O (99.9 atom % D)
    		 Methanol-13C, 0.1% (99 atom % 13C)
    water, 1%
    		5 mm × 8 in.
    		 
    • 703656 Gadolinium(III) chloride solution 0.1 mg/mL in D2O (99.9 atom % D)
    		 water, 0.1%
    		6.5 mm × 8 in.
    		 
    • 551325 3-Heptanone solution 1% in chloroform-d (99.8 atom % D)
    		   5 mm × 8 in.
    		1H App test
    • 611921 Hexamethyldisiloxane solution 25% in benzene-d6 (99.6 atom % D)
    		   5 mm × 8 in.
    		29Si sensitivity
    • 487155 Iodomethane-13C solution 1% in chloroform-d (99.8 atom % D)
    		 chromium(III) acetylacetonate, 0.2%
    trimethyl phosphite, 1%
    		3 mm × 8 in.
    		Indirect detection test
    • 703346 Iodomethane-13C solution 1% in chloroform-d ("100%", 99.96 atom % D)
    		 chromium (III) acetylacetonate, 0.2%
    trimethyl phosphite, 1%
    		6.5 mm × 8 in.
    		Indirect detection test
    • 551376 Menthol solution 30 wt. % in chloroform-d (99.8 atom % D)
    		   5 mm × 8 in.
    		APT and DEPT demonstration
    • 613290 Menthol solution 50% in chloroform-d (99.9 atom % D)
    		 chromium(III) acetylacetonate, 0.5%
    		5 mm × 8 in.
    		 
    • 717975 Methanol     5 mm × 8 in.
    		Low temperature calibration
    • 721964 Methanol solution 4% in methanol-d4 (99.8 atom % D)
    		      
    • 721956 Methanol solution 4% in methanol-d4 (99.8 atom % D)
    		      
    • 721948 Methanol-d4 solution        
    • 721921 Methanol-d4 solution        
    • 699608 Phosphoric acid solution 85% in D2O (99.9 atom % D)
    		   3 mm × 8 in.
    		 
    • 698822 Phosphoric acid solution 85% in D2O (99.9 atom % D)
    		   5 mm × 8 in.
    		 
    • 611913 Potassium fluoride solution 0.2 M in D2O (99.8 atom % D)
    		 water, 90%
    		10 mm × 8 in.
    		 
    • 613053 Sodium acetate solution 50 mM in D2O (99.9 atom % D)
    		 water, 1%
    		3 mm × 8 in.
    		 
    • 721891 Sucrose solution 2 mM in H2O:D2O (9:1) (99.9 atom % D)
    		 DSS, 0.5 mM
    sodium azide, 2 mM
    		   
    • 718033 Sucrose solution 2 mM in H2O:D2O (9:1) (99.9 atom % D)
    		 sodium azide (trace)
    sodium chloride, 0.25 M
    		   
    • 551333 Tetramethylsilane solution 12% in chloroform
    		   5 mm × 8 in.
    		Lineshape
    • 612685 α,α,α-Trifluorotoluene solution 0.05% in benzene-d6 (99.6 atom % D)
    		   3 mm × 8 in.
    		19F sensitivity
    • 613185 α,α,α-Trifluorotoluene solution 0.05% in benzene-d6 (99.6 atom % D)
    		   4 mm × 8 in.
    		19F sensitivity
    • 551406 α,α,α-Trifluorotoluene solution 0.05% in benzene-d6 (99.6 atom % D)
    		   5 mm × 8 in.
    		19F sensitivity
    • 733806 α,α,α-Trifluorotoluene solution 0.05% in benzene-d6 (99.6 atom % D)
    		     19F Sensitivity
    • 736120 α,α,α-Trifluorotoluene solution 0.05% in benzene-d6 (99.6 atom % D)
    		   5 mm × 8 in.
    		19F sensitivity
    • 714925 Trimethyl phosphite solution 25% in benzene-d6 (99.6 atom % D)
    		 TMS, 6%
    		  31P sensitivity
    • 733776 Trimethyl phosphite solution 1% in acetone-d6 (99.9 atom % D)
    		      
    • 733822 Trimethyl phosphite solution 1% in acetone-d6 (99.9 atom % D)
    		   3 mm × 8 in.
    		 
    • 725633 Trimethyl phosphite solution 1% in acetone-d6 (99.9 atom % D)
    		      
    • 736228 Trimethyl phosphite solution 1% in acetone-d6 (99.9 atom % D)
    		      
    • 551392 Triphenyl phosphate solution 0.0485 M in chloroform-d (99.8 atom % D)
    		   5 mm × 8 in.
    		31P sensitivity
    • 611735 Triphenyl phosphate solution 0.0485 M
    		   10 mm × 8 in.
    		31P sensitivity
    • 708968 Triphenyl phosphate solution 0.0485 M in acetone-d6 (99.9 atom % D)
    		   5 mm × 8 in.
    		31P sensitivity
    • 733792 Triphenyl phosphate solution 0.0485 M in acetone-d6 (99.9 atom % D)
    		     31P sensitivity
    • 733741 Triphenyl phosphate solution 0.0485 M in acetone-d6 (99.9 atom % D)
    		     31P sensitivity
    • 736368 Triphenyl phosphate solution 0.0485 M in acetone-d6 (99.9 atom % D)
    		     31P sensitivity
    • 756911 Triphenyl phosphate solution 3 mM in chloroform-d (99.8 atom % D)
    		     31P Sensitivity