Acids
Acids are among the most widely used reference materials in laboratory research, spanning organic acids to isotopically labeled and specialty variants used in method development. These standards support instrument calibration, impurity profiling, stability testing, and synthesis work as starting materials or intermediates across pharmaceutical, chemical, and environmental settings. Sourcing from a dedicated supplier means access to a wider range of variants, with consistent documentation and reduced risk of batch-to-batch inconsistency compared to piecing material together from multiple vendors. A single trusted source also reduces batch-to-batch inconsistency across a study.
Showing all 11 results
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Acetic Acid-13C2
CAS Number: 16651-47-1
Molecular Formula: 13C2 H4 O2
Catalogue Number: RCLS2L100547
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Bromoacetic-1,2-13C2 Acid
CAS Number: 52947-00-9
Molecular Formula: 13C2 H3 Br O2
Catalogue Number: RCLS2L114237
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Chloroformic Acid Chloromethyl Ester
CAS Number: 22128-62-7
Molecular Formula: C2H2Cl2O2
Catalogue Number: RCLS2L120644
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Dichloroacetic Acid
CAS Number: 79-43-6
Molecular Formula: C2 H2 Cl2 O2
Catalogue Number: RCLS2L131691
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Titanium(IV) Isopropoxide
CAS Number: 546-68-9
Molecular Formula: C12 H28 O4 Ti
Catalogue Number: RCLS2L183168
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Trifluoromethanesulfonic Acid
CAS Number: 1493-13-6
Molecular Formula: C H F3 O3 S
Catalogue Number: RCLS2L184498
A Dependable Source for Acid Reference Standards
Certified acid reference standards are required wherever quantitative accuracy matters, from calibrating instruments to validating a new analytical method or confirming the purity of a synthesized compound. Using uncertified material introduces a level of risk that most research and regulatory protocols simply do not allow, particularly in pharmaceutical and clinical settings.
Clinivex supplies a wide range of acid reference standards, including specialty and isotopically labeled variants, each backed by a certificate of analysis. Our catalogue spans common organic acids through to niche compounds used in tracer and stability studies, so labs can source unusual variants alongside everyday standards.
As an ISO 9001:2015 and GMP certified supplier serving laboratories, pharmaceutical companies, and research institutions across the USA and Canada, we combine a broad catalogue with responsive technical support to help you find the exact standard your project requires, without delay or unnecessary back and forth.
pH-specific testing draws on a related but distinct category, acids and bases, covering compounds measured specifically for their acidic or basic behavior. Acid reference standards are also widely used in chemical and industrial manufacturing, where quality control depends on confirming a raw material’s purity before production.
Contact our team today to request a quote or check availability for a specific acid reference standard.
why Choose Clinivex?
At Clinivex, we earn trust by delivering impeccable service, expert guidance, and reliable solutions that drive long-term success. With a skilled team and customer-first approach, we stand as a leading pharmaceutical reference standards supplier in the USA and Canada.
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Frequently Asked Questions
Certified reference standards are manufactured and tested to confirm identity and purity, with documentation that supports accurate calibration, method validation, and regulatory compliance in ways a general grade acid cannot.
An isotopically labeled version of a compound behaves almost identically in a reaction or assay but can be distinguished by mass spectrometry, making it useful for accurately correcting for losses during sample preparation.
A standard of known concentration is used to build a calibration curve on instruments like HPLC or GC-MS, allowing the concentration of an unknown sample to be calculated accurately.
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