Semiconductor
Wafer cleaning, etching, resist stripping and drying — Ultrapure PPB and PPT.
Explore →High-purity acids, bases, solvents and water for semiconductor, photovoltaic, pharmaceutical and analytical manufacturing — made by our own group, shipped from the US and UK.
Semiconductor wet processing and ICP work. Element-by-element ppb limits, ≤ 100 particles > 0.5 µm per mL.
e.g. HCl: Al ≤ 1, Fe ≤ 1, Ni ≤ 0.5, Pb ≤ 0.2 ppb
Made by our own group
One quality system from raw material to your dock.
Applications
From wafer wet benches to LC-MS mobile phases, each grade is defined by the application it serves.
Wafer cleaning, etching, resist stripping and drying — Ultrapure PPB and PPT.
Explore →Texturing, saw-damage removal, PSG removal and edge isolation in bulk formats.
Explore →AR grades to ACS, ISO and Ph. Eur. limits, made on a cGMP plant with a CoA on every lot.
Explore →HPLC and LC-MS solvents: acetonitrile, acetone, n-hexane, IPA and acetic acid.
Explore →ICP-MS, ICP-OES and AAS sample preparation with ppb and ppt acids.
Explore →Residue, contaminant and PFAS determination with low-background solvents.
Explore →Vertically integrated
Everything Highpuris ships is made by our own group in Gujarat, India — Satyendra Fine Chem, the group parent and a manufacturer of inorganic chemicals at Dudhwada since 1986, and TresPure Speciality Chemicals, which makes dry salts and high-purity solvents at Saykha. A deviation is answered by the group that made the material — never passed to a toller.
Explore
Partnerships
An EHS-compliant replacement for NMP, acetone and DMSO in semiconductor, LED, MEMS and display manufacturing. Highpuris is the authorised distribution arm for North America; TresPure is the manufacturing arm for the APAC region.
See the phasefluid case →Highpuris LLC supplies mid-tier semiconductor fabs across the United States. Highpuris Ltd supplies reagent chemical companies in the UK and Europe, with UK REACH registrations for hydrogen chloride and nitric acid (10–100 tonnes per year each).
Contact the entity nearest you →Tell us the bath, the substrate or the method — we come back with a grade, a certificate to match and a delivered price.
General Catalogue · Edition 4 · 2026
Acids, bases, solvents and water in Technical, LR, AR, PV Pure, HPLC, LC-MS, Electronic, Ultrapure PPB and Ultrapure PPT grades.
Products · Catalogue 2026
Search by name, formula or CAS number, or filter by grade. Open a product to see each grade's concentration and pack sizes. Numeric SKUs and full specifications come with every quotation.
Know the code? Type the 9-digit SKU in the search box, or
17 products · 81 grades · 316 SKUs in the full range
Industries
Six industries, one specification discipline. Choose yours to see the process chemistry, the grades it needs and the products we supply for it.
Applications
From wafer wet benches to LC-MS mobile phases, each grade is defined by the application it serves.
Wafer cleaning, etching, resist stripping and drying — Ultrapure PPB and PPT.
Explore →Texturing, saw-damage removal, PSG removal and edge isolation in bulk formats.
Explore →AR grades to ACS, ISO and Ph. Eur. limits, made on a cGMP plant with a CoA on every lot.
Explore →HPLC and LC-MS solvents: acetonitrile, acetone, n-hexane, IPA and acetic acid.
Explore →ICP-MS, ICP-OES and AAS sample preparation with ppb and ppt acids.
Explore →Residue, contaminant and PFAS determination with low-background solvents.
Explore →Why purity decides yield
Sodium and potassium migrate through gate oxide and shift threshold voltage — so Na and K are held to ≤ 1 ppb.
Copper and nickel form recombination centres and cut carrier lifetime.
Released limit for Ultrapure PPB; ≤ 25 per mL for PPT grades.
Reported individually by ICP-MS on the certificate that ships with the drum.
Product 20500
H₂O₂ · CAS 7722-84-1 · EC 231-765-0 · M.W. 34.01 g/mol · HS 2847.00.00. 4 grades from Laboratory Reagent to Ultrapure PPB, each with its own 9-digit SKU per pack.
Grades and specifications
Values are maximum limits from the Highpuris General Catalogue, Edition 4; lot values are on the certificate of analysis. Open the trace-metal list under a grade to see element limits.
Hydrogen peroxide 30 % — Meets ISO 6353-2 requirements for laboratory reagents
| SKU | Pack | Packaging | Quote |
|---|---|---|---|
| 205000162 | 25 L | Vented HDPE container | |
| 205000163 | 50 L | Vented HDPE container |
Hydrogen peroxide 30 % — Complies with ACS Reagent Chemicals, ISO 6353-2 and Ph. Eur. requirements
| SKU | Pack | Packaging | Quote |
|---|---|---|---|
| 205000262 | 25 L | Vented HDPE container | |
| 205000263 | 50 L | Vented HDPE container |
Hydrogen peroxide 30–31 % — Manufactured to the Highpuris PV Pure specification
| SKU | Pack | Packaging | Quote |
|---|---|---|---|
| 205000362 | 25 L | Vented HDPE container | |
| 205000364 | 200 L | Vented HDPE container | |
| 205000381 | 1000 L | IBC tank |
Hydrogen peroxide 30–32 % — Trace metals to the Highpuris ultrapure specification below
| SKU | Pack | Packaging | Quote |
|---|---|---|---|
| 205000423 | 500 mL | Specially designed HDPE | |
| 205000441 | 1 L | Specially designed HDPE |
| Parameter | Laboratory Reagent30 % · 20500·01 | Analytical Reagent30 % · 20500·02 | PV Pure30–31 % · 20500·03 | Ultrapure PPB30–32 % · 20500·04 |
|---|---|---|---|---|
| Assay (H₂O₂) | 29.0 – 31.0 % | 29.0 – 32.0 % | 30.0 – 31.0 % | 30.0 – 32.0 % |
| Appearance | Clear, colourless liquid | Clear, colourless liquid | Clear, colourless liquid | Clear, colourless liquid |
| Residue after ignition | ≤ 0.01 % | ≤ 0.002 % | ≤ 0.0005 % | ≤ 0.0003 % |
| Chloride (Cl) | ≤ 0.0005 % | ≤ 0.0003 % | ≤ 0.00005 % | ≤ 0.00002 % |
| Sulphate (SO₄) | ≤ 0.005 % | ≤ 0.002 % | — | — |
| Nitrate (NO₃) | ≤ 0.005 % | ≤ 0.002 % | — | — |
| Iron (Fe) | ≤ 0.0002 % | ≤ 0.00005 % | — | — |
| Heavy metals (as Pb) | ≤ 0.0005 % | ≤ 0.0001 % | — | — |
| Stabiliser | ≤ 0.005 % | — | — | — |
| Phosphate (PO₄) | — | ≤ 0.0005 % | — | ≤ 0.00005 % |
| Ammonium (NH₄) | — | ≤ 0.0005 % | — | — |
| Total metallic impurities | — | — | ≤ 1 ppm | — |
| Particles > 0.5 µm | — | — | — | ≤ 100 per ml |
| Trace-metal table | — | — | 10 elements, ppb (µg/l) | 65 elements, ppb (µg/l) |
Maximum limits unless stated. “—” means the parameter is not part of that grade's release specification.
Store upright below 25 °C in vented containers, away from light, heat, metals and combustible material. Never return decanted material to the original container. Hydrogen peroxide decomposes slowly, releasing oxygen — containers are vented and must never be sealed tight or transferred to unvented vessels. Contamination with metals or dust accelerates decomposition sharply.
DANGER — H271 May cause fire or explosion; strong oxidiser. H302 Harmful if swallowed. H314 Causes severe skin burns and eye damage. H332 Harmful if inhaled. H335 May cause respiratory irritation.
GHS03 · GHS05 · GHS07
UN 2014 · Class 5.1 (8), PG II
Tell us the bath, the substrate or the method — we come back with a grade, a certificate to match and a delivered price.
Other products
Manufacturing
Satyendra Fine Chem has manufactured inorganic chemicals (acids, bases and ultrapure reagents) at Dudhwada since 1986; TresPure makes dry salts and high-purity solvents at Saykha. Highpuris supplies them from stock in the United States and the United Kingdom.
Vertically integrated
Everything Highpuris ships is made by our own group in Gujarat, India — Satyendra Fine Chem, the group parent and a manufacturer of inorganic chemicals at Dudhwada since 1986, and TresPure Speciality Chemicals, which makes dry salts and high-purity solvents at Saykha. A deviation is answered by the group that made the material — never passed to a toller.
Our sites
Manufacturer of inorganic chemicals — acids, bases and ultrapure reagents — since 1986. ISO 9001, 14001 and 45001.
Dry salts and high-purity solvents — ULPA-filtered clean areas and trace-metal clean packing.
Multi-layered HDPE containers with the GL45 neck.
GMP facility for salts.
Quality & analysis
Trace and ultratrace metals across the full elemental range, supporting the Ultrapure PPB and PPT grades.
Routine batch release across the LR, AR and PV Pure ranges.
65 elements reported on every ultrapure certificate — element by element, down to 0.1 ppb.
Why it matters to you
A grade made on the same plant for years does not drift between qualification and production.
A deviation is answered by the people who made the material, not passed on to a toller.
HDPE containers are made by group company Pristius Pack, and ultrapure packing stays inside a trace-metal clean room under ULPA filtration.
Quality & compliance
ISO 9001, 14001 and 45001 certified manufacture, ICP-MS release testing and a document pack for every market we ship into.
Quality & compliance
Specification, certificate of analysis and safety data travel with each lot, written to the rules of the market it ships into.
Traceability
Every delivery carries a batch number: the SKU, a hyphen, and a four-digit sequence for that SKU. The batch number names its own product, and the certificate of analysis links it to the source lot.
Hydrochloric acid — Analytical Reagent, 2.5 L. Batch 1 of this SKU; the CoA for this batch records the source lot.
Certificates
Scope: development, manufacture and supply of inorganic chemicals.
EcoVadis documentation submitted (October 2026) — targeting a Silver medal rating.
Analytical laboratory
Trace and ultratrace metals for the Ultrapure PPB and PPT grades — 65 elements on every ultrapure certificate.
Routine batch release across the LR, AR and PV Pure ranges.
Packaging
FEP, coated glass, HDPE and bulk formats — UN-certified, GHS-labelled and filled to match the grade.
Packaging
Selected for the reactivity and leachability of each product — and made in-house. Closures to DIN 32 and DIN 45; ultrapure grades packed in a trace-metal clean room under ULPA filtration.
Fluoropolymer for the most aggressive and highest-purity chemistries.
Safebreak coating contains liquid and splinters if a bottle is dropped.
Multi-layered HDPE with the GL45 spill-free neck, made by group company Pristius Pack — through to UN 1H1 200 L drums.
1000 L through to 16,000 L tanker volumes for high-volume cell lines and dosing systems.
UV protection to 500 nm for light-sensitive products.
Borosilicate class 3.3, very low trace impurities.
Sustainability
Water-based phasefluid chemistry from IFX Technologies GmbH replaces NMP, acetone and DMSO/TMAH in stripping and lift-off — supplied by Highpuris across North America and APAC.
Sustainability · IFX Technologies × Highpuris
Phasefluid® from IFX Technologies GmbH (Leipzig) is a patented, water-based microemulsion that replaces acetone, NMP and DMSO/TMAH in photoresist stripping, metal lift-off and adhesive removal. Highpuris is its authorised distribution arm for North America; group company TresPure is its manufacturing arm for the APAC region.
The fluid creeps across and under the layer, breaking it into fragments.
It reaches the substrate interface and lifts the fragments clear.
On rinsing the phasefluid breaks down, leaving a residue-free surface.
| Incumbent stripper | Time | Temp | Phasefluid time | Phasefluid temp | Result |
|---|---|---|---|---|---|
| NMP-based | > 15 min | 90 °C | < 9 min | 45 °C | Faster and 45 °C cooler · positive ESCAP resist, 600 nm |
| DMSO-based | 10 min | 75 °C | 10 min | 50 °C | Same time, 25 °C cooler |
| NEP-based | 15 min | 80 °C | 15 min | 50 °C | Same time, 30 °C cooler |
Cost study at a semiconductor wafer manufacturer: €1,259,232 old process vs €409,614 with phasefluid. Individual results vary by process.
Green energy in our plants
Commissioned end-to-end at the group's Vadodara operation, moving manufacturing onto renewable power and reducing the embodied carbon of everything we ship.
ISO 14001:2015 for environmental management and ISO 45001:2018 for occupational health and safety, both UKAS-accredited. EcoVadis documentation has been submitted, targeting a Silver medal rating.
About Highpuris
Highpuris builds resilient supply chains for critical high-purity materials, delivering to semiconductor fabs and laboratories across North America and Europe. What we sell is manufactured by our own group in Gujarat, India — which is how a US and UK operation can guarantee parts per billion.
Why that matters
A specification query, a deviation or a complaint is answered by the group that made the material — not passed down a chain to a toller we do not control. Common ownership and a common quality system give you one point of accountability, whichever group company invoices you.
Four decades of manufacturing
Acid and base manufacturing starts in Gujarat as Jyot Chemicals Ltd.
Renamed Satyendra Fine Chemicals Ltd.
Move to Dudhwada, Padra — production space tripled.
First in India to manufacture high-purity chemicals.
Highpuris established in the United States.
TresPure Speciality Chemicals founded at Saykha, Bharuch — dry salts and high-purity solvents.
In-house HDPE container manufacture.
Group manufacturing moves onto renewable power.
Aethel GMP salts commissioning; UK supply entity and UK REACH registration.
The group companies
Common ownership and a common quality system — one point of accountability whichever company invoices you.
Dudhwada, Padra, Vadodara
Manufacturer of inorganic chemicals — acids, bases and ultrapure reagents — across 15,000 m². ISO 9001, 14001 and 45001.
Inorganic chemicalsUnited States & United Kingdom
International supply arm. Highpuris LLC serves mid-tier US semiconductor fabs; Highpuris Ltd serves UK and European reagent chemical companies. Authorised North American distributor for IFX Technologies.
DistributionSaykha Industrial Estate, Bharuch
Manufacturer of laboratory dry chemicals, salts and high-purity solvents. 7,200 m² with ULPA-filtered clean areas and trace-metal clean packing. IFX Technologies manufacturing arm for APAC.
Dry salts · High-purity solventsVadodara, Gujarat
Multi-layered HDPE containers with the GL45 spill-free neck.
PackagingGujarat, India
GMP facility for salts, commissioning 2026.
GMP saltsVertical integration
From 2026 — Aethel adds GMP salts to the same chain.
The India business
Manufacturer of inorganic chemicals — acids, bases and ultrapure reagents — since 1986. ISO 9001, 14001 and 45001.
Dry salts and high-purity solvents — ULPA-filtered clean areas and trace-metal clean packing.
Multi-layered HDPE containers with the GL45 neck.
GMP facility for salts.
TresPure sells into India's pharmaceutical, photovoltaic, semiconductor and analytical industries in its own right — and is the manufacturing arm for IFX Technologies across the APAC region. India is not just where we manufacture; it is a market we serve directly, on the same specifications we export.
Capabilities
Satyendra's 15,000 m² cGMP plant at Dudhwada manufactures inorganic chemicals — bulk and reagent-grade acids and bases.
TresPure's 7,200 m² unit at Saykha makes high-purity solvents and dry salts, with clean-room filling for the PV Pure and ultrapure grades.
Impurity profiling from % w/w down to parts per trillion.
Pristius Pack makes the HDPE; glass and FEP are selected for each product's reactivity and leachability.
Ultrapure grades are packed in a trace-metal clean room under ULPA filtration.
Documents written to the rules of the market the lot ships into.
Local stock and delivered pricing from Highpuris LLC and Highpuris Ltd.
Send us your specification and we will quote against it.
Certifications
All three cover the same scope: development, manufacture and supply of inorganic chemicals.
EcoVadis documentation submitted (October 2026) — targeting a Silver medal rating.
Partnerships
Phasefluid® from Leipzig, Germany replaces NMP, acetone and DMSO in photoresist stripping and metal lift-off for semiconductor, LED, MEMS and display manufacturing.
Highpuris LLC supplies mid-tier semiconductor fabs across the United States. Highpuris Ltd supplies reagent chemical companies in the UK and Europe, with UK REACH registrations for hydrogen chloride and nitric acid (10–100 tonnes per year each).
Contact the entity nearest you →Our supply companies
Both quote on delivered terms and ship with the same certificate discipline.
Resources
Catalogue, safety data sheets, specification sheets per grade, certificates of analysis and regulatory declarations — download or request below.
Resources
Ask for any of these with your enquiry — we send the version for your grade, pack and market.
All 17 products, grades, pack sizes and numeric SKUs.
Grade-by-grade limits, including element-by-element tables for ultrapure.
Lot-specific CoA with 65-element ICP-MS for ultrapure grades; invited customers download theirs, with invoices, in the portal.
US (OSHA HCS) and GB formats, 16-section GHS.
Process-by-process chemistry and the phasefluid cost case.
BSE/TSE, allergen, non-GMO, conflict minerals, TSCA and origin statements.
How to order
Quote the nine digits as they are on purchase orders — no letters, no hyphens. Every delivery carries a batch number built from the SKU: 261000441-0003 is the third batch of that SKU.
Customised specifications
Safety data sheets
Safety data sheets and product specifications for the catalogue range, as issued. The revision date is printed on each sheet; a current GB or US SDS is supplied with every quotation and shipment.
Enter the Highpuris batch number (SKU-NNNN) or the supplier lot number from the label. The certificate downloads after a one-time e-mail verification.
We e-mail you when a specification sheet or safety data sheet is revised — for all products here, or for one product from its page.
Request a quote
We will come back with a grade, a pack size, a SKU and a certificate to match it. Tell us the process step and we will point you at the grade — not the other way round.
Highpuris Ltd
Highpuris Ltd is the group's UK entity: the importer of record, UK REACH registrant and invoicing company for customers in the United Kingdom and the European Union.
Highpuris Ltd holds UK REACH registrations as a joint-submission member in the 10–100 tonnes per year band:
Registration certificates are supplied with the first order and on request.
The full catalogue — acids, bases, solvents, water and sodium chloride — in laboratory, analytical, PV and ultrapure grades, with GB-format safety data sheets and specification sheets per grade. Reagent chemical companies and laboratories are served from UK stock; bulk formats ship to order.
Privacy notice
Highpuris LLC (San Diego, USA) and Highpuris Ltd (London, UK) are joint controllers of the personal data collected through www.highpuris.com. Last updated 2 November 2026.
The site uses only functional cookies: hp_dl (remembers that your e-mail is confirmed for document downloads, 90 days) and, for portal users, a session cookie (30 days). There are no tracking or advertising cookies, so no cookie banner is shown.
We process this data to perform or prepare a contract with you and in our legitimate interest in running a business-to-business website (UK GDPR and EU GDPR Article 6(1)(b) and (f); for California residents, as described in the CCPA). Data is stored on our server hosted by Hetzner Online GmbH in Germany. E-mail is handled by Google Workspace. Invoices and customer accounts are kept in Intuit QuickBooks Online (United States). We do not sell personal data and we share it with no one else, except where the law requires.
Enquiries, quotations and portal records are kept as business records for 7 years. Download and notification records are kept for 24 months after the last activity. Server logs and statistics for 13 months.
You may ask for a copy of your data, have it corrected or deleted, object to its use or ask for it to be restricted or exported. Write to admin@highpuris.com or to either company at the addresses in the footer; we answer within one month. UK and EU residents may also complain to their data-protection authority (in the UK, the Information Commissioner's Office).
Terms of sale
These terms apply to quotations and sales by Highpuris LLC and Highpuris Ltd unless a signed supply agreement says otherwise. Version 1.0, 2 November 2026.
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