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Not sure which boron material fits your process?

Whether you need 6N crystalline boron for semiconductor doping, tailored amorphous boron powders for advanced composites, or h-BN for thermal management — our technical sales team speaks your language.

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Key Performance Indicators & Certificate of Analysis Showcase

Core Concerns Addressed

Are product batches consistent? Can impurities be tightly controlled? Does purity meet your process requirements? The following technical data serves as direct reference for your evaluation.

I. Typical Technical Data Sheets (TDS)

1. Ultra-High-Purity Crystalline Boron (6N Grade)

Item	Specification
Purity	≥ 99.9999%
Total Metallic Impurities	< 1.0 ppm
Element	Limit	Test Method
Al	≤ 0.4 ppm	ICP-MS
As	≤ 0.5 ppm	ICP-MS
Cr	≤ 0.2 ppm	ICP-MS
Cu	≤ 0.3 ppm	ICP-MS
Fe	≤ 0.9 ppm	ICP-MS
K	≤ 0.7 ppm	ICP-MS
Mg	≤ 0.5 ppm	ICP-MS
Na	≤ 0.5 ppm	ICP-MS
Ni	≤ 0.1 ppm	ICP-MS
Pb	≤ 0.1 ppm	ICP-MS
Sb	≤ 0.1 ppm	ICP-MS
Particle Size	1–10 mm (≥500 µm)	--
Crystal Phase	β-Rhombohedral	XRD

2. Amorphous Boron Powder (3N Grade)

Item	Specification
Purity	≥ 99.9%
Particle Size	500 µm – 5 mm
Crystal Structure	α-Tetragonal (Amorphous)

3. Enriched Boron Trifluoride-11 (¹¹BF₃)

Item	Specification
¹¹B Isotopic Abundance	≥ 99.9 atom%
Chemical Purity	≥ 99.999%
Individual Impurities (N₂ / O₂ / Ar / CO₂ / SO₂ / HF / SiF₄)	≤ 25 vppm each

II. Typical Certificate of Analysis (CoA) Template

A full CoA is provided with every batch of products, independently issued by accredited third-party laboratories to guarantee objective, traceable test data:

Test Item	Standard Requirement	Actual Measured Value
Boron Purity	≥ 99.9999%	≥ 99.9999%
Total Metallic Impurities	< 1.0 ppm	< 0.5 ppm
Crystal Phase	β-Rhombohedral	β-Rhombohedral
Particle Size	1–10 mm (≥500 µm)	Compliant

III. Purity Upgrade Roadmap: Impurity Control Comparison from 2N to 6N

Grades ranging from industrial to semiconductor grade are available for selection according to your process demands:

Grade	Purity	Total Impurities	Fe	Al	Cu	Cr	Ni	Pb
2N	99%	≤ 10,000 ppm	500	-	12	-	-	-
3N	99.9%	≤ 1,000 ppm	200	-	10	-	-	-
4N	99.99%	≤ 100 ppm	90	-	0.1	-	-	-
5N	99.999%	≤ 10 ppm	8	-	0.03	-	-	-
6N	99.9999%	< 1.0 ppm	0.9	0.4	0.3	0.2	0.1	0.1

IV. Technical Document Download

TDS, CoA templates and MSDS files for all product lines can be downloaded via the Technical Document Download Center on our official website. You may also contact our sales team to request original CoA documents for specific batches.