Free Formaldehyde Testing by HPLC

Free Formaldehyde Testing: Quantitative determination of free formaldehyde and formaldehyde-releasing compounds by HPLC (LOQ: 5 mg/kg).

Price per sample:

$300

Additional information

Turnaround Time

4 weeks

Sample Size

50 grams

Quantity

Free Formaldehyde Testing by HPLC

Free formaldehyde testing determines the presence and concentration of unbound formaldehyde in cosmetic, personal care, and consumer product formulations. Pentyl Labs performs this analysis using high-performance liquid chromatography (HPLC) to generate accurate, reproducible results that support safety evaluations and regulatory compliance.

Formaldehyde may appear in products in two ways. It may be present as free formaldehyde, or it may be released over time from formaldehyde-donor preservatives. These donor compounds help control microbial growth but can slowly release formaldehyde during storage or normal use. Because formaldehyde presents known health concerns, manufacturers often require analytical confirmation to understand formulation risk.

Pentyl Labs applies validated HPLC procedures to quantify both free formaldehyde and formaldehyde released from donor systems following appropriate sample preparation. The method achieves a limit of quantification of 5 mg/kg, allowing reliable measurement even in complex matrices that contain surfactants, fragrances, or preservatives.

Manufacturers commonly request formaldehyde analysis during formulation development, reformulation projects, or prior to market launch. Testing also supports supplier qualification and batch verification. Early detection allows brands to address potential issues before products reach consumers.

This analysis plays an important role in California Proposition 65 compliance programs. Formaldehyde appears on the Proposition 65 chemical list due to its carcinogenic classification. Products containing formaldehyde above defined exposure thresholds may require further evaluation, reformulation, or warning considerations. Analytical data supports internal risk assessments and informed regulatory decision-making.

Testing may be performed on raw materials, bulk formulations, or finished products. This flexibility allows manufacturers to evaluate formaldehyde content throughout the product lifecycle and maintain control over formulation consistency.

This service is often included within broader Chemical Analysis Services and Proposition 65 Compliance Services. The California Office of Environmental Health Hazard Assessment (OEHHA) maintains the official Proposition 65 chemical list and guidance used during compliance evaluations.

Overall, free formaldehyde testing provides clear, defensible analytical data that supports regulatory compliance, product safety, and responsible formulation decisions across cosmetic, personal care, and consumer product categories.

Description

Free Formaldehyde Testing by HPLC

Free formaldehyde testing determines the presence and concentration of unbound formaldehyde in cosmetic, personal care, and consumer product formulations. Pentyl Labs performs this analysis using high-performance liquid chromatography (HPLC) to generate accurate, reproducible results that support safety evaluations and regulatory compliance.

Formaldehyde may appear in products in two ways. It may be present as free formaldehyde, or it may be released over time from formaldehyde-donor preservatives. These donor compounds help control microbial growth but can slowly release formaldehyde during storage or normal use. Because formaldehyde presents known health concerns, manufacturers often require analytical confirmation to understand formulation risk.

Pentyl Labs applies validated HPLC procedures to quantify both free formaldehyde and formaldehyde released from donor systems following appropriate sample preparation. The method achieves a limit of quantification of 5 mg/kg, allowing reliable measurement even in complex matrices that contain surfactants, fragrances, or preservatives.

Manufacturers commonly request formaldehyde analysis during formulation development, reformulation projects, or prior to market launch. Testing also supports supplier qualification and batch verification. Early detection allows brands to address potential issues before products reach consumers.

This analysis plays an important role in California Proposition 65 compliance programs. Formaldehyde appears on the Proposition 65 chemical list due to its carcinogenic classification. Products containing formaldehyde above defined exposure thresholds may require further evaluation, reformulation, or warning considerations. Analytical data supports internal risk assessments and informed regulatory decision-making.

Testing may be performed on raw materials, bulk formulations, or finished products. This flexibility allows manufacturers to evaluate formaldehyde content throughout the product lifecycle and maintain control over formulation consistency.

This service is often included within broader Chemical Analysis Services and Proposition 65 Compliance Services. The California Office of Environmental Health Hazard Assessment (OEHHA) maintains the official Proposition 65 chemical list and guidance used during compliance evaluations.

Overall, free formaldehyde testing provides clear, defensible analytical data that supports regulatory compliance, product safety, and responsible formulation decisions across cosmetic, personal care, and consumer product categories.