Description

n-Heptane Pure Grade 99.3% | USA Lab

Our n-Heptane Pure Grade 99.3% is a high purity, non-polar solvent commonly used for plant extraction and crystallization workflows. As a pure, single-molecule solvent, n-Heptane Pure Grade 99.3% supports tighter control of chemical properties, making it especially effective for crystallization where consistency and repeatability matter.

n-Heptane (normal heptane) is also used across laboratories and industry as a solvent for cleaning, formulation, and analytical work. In addition, heptane is widely used as a reference component in engine anti-knock testing and other performance evaluations.

Hazmat items are non-refundable. All sales are final.
Hazmat fee applied at checkout. Ships as UN1206, Heptanes, Class 3, PG II.

Pure Grade 99.3% Non-Polar Solvent Crystallization Ready UN1206 • Class 3 • PG II

Purity: n-Heptane Pure Grade — 99.3%

Flash Point: −4°C (closed cup)

Boiling Point: 98.38°C (209.08°F)

Why buy from USA Lab

Expert Support
Engineers & technicians on staff.

Quality First
Tested and trusted products.

Fast Fulfillment
Nationwide 1-2 day shipping.

Warranty & Parts
US-based service & spares.

Resources & Downloads

Safety Data Sheet (SDS) Certificates of Analysis (COA)

Why this pure grade n-heptane?

Single-molecule consistency — n-Heptane is a pure single molecule solvent for tighter control of chemical properties.
Crystallization performance — often functions better for crystallization where repeatability is critical.
Non-polar solvent — commonly used during plant extraction or crystallization processes.
Known reference behavior — used as a test fuel component in anti-knock testing and other applications.
Clear shipping classification — DOT UN1206, Heptanes, Class 3, PG II for compliant transport.

Talk to an expert

Get sizing help, SOP guidance, and integration tips for your line.

Call 734-855-4890

Technical Specifications

Model	n-Heptane Pure Grade 99.3%
Chemical Formula:	C₇H₁₆
Molecular Weight:	100.205 g·mol⁻¹
CAS Registry Number:	142-82-5
Appearance	Colorless Liquid
Odor:	Petrolic
Density	0.6795 g cm⁻³
Boiling Point:	98.38 °C /209.08 °F
Solubility in water:	0.0003% (20 °C
GHS Pictograms:
GHS Signal Word:	Danger
GHS Hazard Statements:	H225, H304, H315, H336, H410
GHS Precautionary Statements	P210, P261, P273, P301+P310, P331
UN Identification Number:	1206
Proper Shipping Name:	Heptanes
Transport Hazard Class:	3
Packing Group:	II

Popular Industries & Use Cases

Plant Extraction Crystallization Analytical Labs R&D & Testing

Business Solutions & Procurement

Programs & Terms

Exclusive options for businesses and academics.

Apply for Net Terms Academic Discount

Documentation & Compliance

Keep purchasing streamlined and compliant.

Request a Quote Tax Exemption

Custom Solutions

Tailored tanks, skids, and integration help.

Custom Request Consulting

Talk to Sales

We’ll help spec the right system for your throughput.

Call 734-855-4890 Email Sales/Support

FAQ

What is n-Heptane Pure Grade 99.3% | USA Lab used for?

n-Heptane Pure Grade 99.3% | USA Lab is used as a non-polar solvent during plant extraction and crystallization processes. Because n-Heptane Pure Grade 99.3% | USA Lab is a pure single molecule product, it can perform better for crystallization due to tighter control of its chemical properties.

Why choose a pure single-molecule heptane for crystallization?

n-Heptane Pure Grade 99.3% | USA Lab is a pure, single-molecule solvent (normal heptane), which helps provide more consistent solvent behavior. That consistency is one reason n-Heptane Pure Grade 99.3% | USA Lab is commonly selected for crystallization workflows where repeatability matters.

How is n-Heptane Pure Grade 99.3% | USA Lab shipped?

n-Heptane Pure Grade 99.3% | USA Lab ships as a regulated flammable liquid: DOT UN1206, HEPTANES, Class 3, Packing Group II. A hazmat fee is applied at checkout, and hazmat items are non-refundable.

Is heptane used for anything besides extraction?

Yes. n-Heptane Pure Grade 99.3% | USA Lab is frequently used as a test fuel component in anti-knock tests for engines, and it’s also used across labs and industry as a solvent for cleaning, formulation, and analytical applications.

Important Shipping Notice!

DISCLAIMER:

All items are carefully packaged to ensure safe delivery. In the rare event that your item arrives damaged, please notify us within 3 days of receipt. We will promptly provide a replacement or issue a refund.

Please note that any damage occurring after delivery is not covered under warranty. We appreciate your understanding and your trust in our products.