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346 résultats pour « NMR »

"NMR"

346 Résultats
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(1S,4R)-1,2,3,4-Tetrahydro-1,4-epoxynaphthalene-1-carboxylic acid ≥97.0% (by HPLC)

Supplier: TCI America

CAS Number: 1244954-13-9
Molecular Formula: C11H10O3
Molecular Weight: 190.20
Purity/Analysis Method: >97.0% (HPLC)
Form: Crystal
Color: White
Melting point (°C): 138
Specific rotation [a]20/D: 6 deg (C=1, Acetone)

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Acrodisc® Syringe Filters, 13 mm, Cytiva (Formerly Pall Lab)

Acrodisc® Syringe Filters, 13 mm, Cytiva (Formerly Pall Lab)

Supplier: Cytiva

These 13 mm syringe filters offer an available prefiltration layer and wide choice of filter media.

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(S)-(+)-Mandelic acid ≥99.0% (by GC, titration analysis)

Supplier: TCI America

CAS Number: 17199-29-0
MDL Number: MFCD00004495
Molecular Formula: C8H8O3
Molecular Weight: 152.15
Purity/Analysis Method: >99.0% (GC,T)
Form: Crystal
Melting point (°C): 134
Flash Point (°C): 200
Specific rotation [a]20/D: 153.5 deg (C=1, H2O)

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Sulfo-NHS-LC-Biotin, Premium Grade, Pierce™

Sulfo-NHS-LC-Biotin, Premium Grade, Pierce™

Supplier: Thermo Scientific

Thermo Scientific Pierce Premium Grade Sulfo-NHS-LC-Biotin is our highest quality formulation of this popular amine-reactive biotinylation reagent, specially characterized for applications where product integrity and risk minimization are paramount.

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TCEP-HCl (Tris(2-carboxyéthyl)phosphine hydrochlorure), powder, Premium Grade, Pierce™

TCEP-HCl (Tris(2-carboxyéthyl)phosphine hydrochlorure), powder, Premium Grade, Pierce™

Supplier: Thermo Scientific

Thermo Scientific Pierce Premium Grade TCEP-HCl is our highest quality formulation of this disulfide reducing agent, specially characterized for applications where product integrity and risk minimization are paramount.

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Sulfo-NHS (N-Hydroxysulfosuccinimide sodium salt), Premium Grade, Pierce™

Sulfo-NHS (N-Hydroxysulfosuccinimide sodium salt), Premium Grade, Pierce™

Supplier: Thermo Scientific

Thermo Scientific Pierce Premium Grade Sulfo-NHS is our highest quality formulation of this N-hydroxysuccinimide chemical modification reagent, specially characterized for applications where product integrity and risk minimization are paramount.

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(2R,3R)-(-)-2,3-Butanediol ≥97.0%

Supplier: TCI America

CAS Number: 24347-58-8
MDL Number: MFCD00064267
Molecular Formula: C4H10O2
Molecular Weight: 90.12
Purity/Analysis Method: >97.0% (GC)
Form: Clear Liquid
Boiling point (°C): 80
Flash Point (°C): 85
Freezing point (°C): 17
Specific Gravity (20/20): 0.99
Specific rotation [a]20/D: -13 deg (neat)

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(2S,3S)-(+)-2,3-Butanediol ≥97.0%

Supplier: TCI America

CAS Number: 19132-06-0
MDL Number: MFCD00063648
Molecular Formula: C4H10O2
Molecular Weight: 90.12
Purity/Analysis Method: >97.0% (GC)
Form: Clear Liquid
Boiling point (°C): 182
Flash Point (°C): 85
Freezing point (°C): 17
Specific Gravity (20/20): 0.99
Specific rotation [a]20/D: 13.5 deg (neat)

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SPDP (N-Succinimidyl-3-(2-pyridyldithio)propionate), Pierce™

SPDP (N-Succinimidyl-3-(2-pyridyldithio)propionate), Pierce™

Supplier: Thermo Scientific

Thermo Scientific Pierce SPDP is a short-chain crosslinker for amine-to-sulfhydryl conjugation via NHS-ester and pyridyldithiol reactive groups that form cleavable (reducible) disulfide bonds with cysteine sulfhydryls.

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TUBE NMR 5MM

TUBE NMR 5MM

Supplier: Chemglass

TUBE NMR 5MM

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TUBE NMR 5MM

TUBE NMR 5MM

Supplier: Chemglass

TUBE NMR 5MM

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TUBE NMR 5MM

TUBE NMR 5MM

Supplier: Chemglass

TUBE NMR 5MM

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TUBE NMR 3MM

TUBE NMR 3MM

Supplier: Chemglass

TUBE NMR 3MM

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Sulfo-SMCC (3-Sulfo-N-succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate sodium salt), Premium Grade, Pierce™

Sulfo-SMCC (3-Sulfo-N-succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate sodium salt), Premium Grade, Pierce™

Supplier: Thermo Scientific

Thermo Scientific Pierce Premium Grade Sulfo-SMCC is our highest quality formulation of amine-to-sulfhydryl crosslinker, specially characterized for applications where product integrity and risk minimization are paramount.

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TUBE SAMPLE NMR QUARTZ

TUBE SAMPLE NMR QUARTZ

Supplier: Chemglass

TUBE SAMPLE NMR QUARTZ

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TUBE NMR SCREW CAP

TUBE NMR SCREW CAP

Supplier: Chemglass

TUBE NMR SCREW CAP

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