---
title: "BOC Hydrogen Regulator Multi Stage 4 Bar"
id: "20461"
type: "product"
slug: "boc-hydrogen-regulator-multi-stage-4-bar-2"
published_at: "2025-10-06T12:56:59+00:00"
modified_at: "2025-10-06T13:20:40+00:00"
url: "https://sglonline.co.uk/product/boc-hydrogen-regulator-multi-stage-4-bar-2/"
markdown_url: "https://sglonline.co.uk/product/boc-hydrogen-regulator-multi-stage-4-bar-2.md"
excerpt: "The BOC series 8500 hydrogen 10-bar regulator is ideal for delivering hydrogen as a carrier gas for gas chromatography and also for use in applications such as Flame Ionisation Detection (FID) and FR FID (Fast Response FID). The regulator allows..."
taxonomy_product_brand:
  - "BOC"
taxonomy_product_type:
  - "simple"
taxonomy_product_cat:
  - "Hydrogen Regulators"
---

[https://sglonline.co.uk/wp-content/uploads/2025/10/86767-Hydrogen-4Bar-Regulator-550x550px.jpg](https://sglonline.co.uk/wp-content/uploads/2025/10/86767-Hydrogen-4Bar-Regulator-550x550px.jpg)

[Hydrogen Regulators](https://sglonline.co.uk/product-category/gas-equipment/gas-regulators/hydrogen-regulators/)

# BOC Hydrogen Regulator Multi Stage 4 Bar

Earn 180 points with this purchase

£180.00£216.00 Exc VATInc VAT

Collection or Next Day Delivery Available. Dispatches in:

SKU: SGL86767Category: [Hydrogen Regulators](https://sglonline.co.uk/product-category/gas-equipment/gas-regulators/hydrogen-regulators/)
Brand: [BOC](https://sglonline.co.uk/brand/boc/)

- [Description](#tab-description)
- [Reviews (0)](#tab-reviews)

The BOC series 8500 hydrogen 10-bar regulator is ideal for delivering hydrogen as a carrier gas for gas chromatography and also for use in applications such as Flame Ionisation Detection (FID) and FR FID (Fast Response FID). The regulator allows precise control for processes such as hydrogenation. The BOC series 8500 hydrogen 4-bar regulator has all the benefits of the 10-bar regulator and features an easier-to-read scale than the 10-bar product for applications at lower pressure.

- Applications: Gas chromatography, FID, hydrogenation
- Manufactured to BS EN ISO 2503
- Gauges conform to BS EN ISO 5171
- Replacement date stamped on regulator
- Inlet connection: 5/8″” BSP LH (BS341 No.2)
- Outlet connection: 3/8” BSP LH

Key Features

- Brand: BOC
- Outlet connection: 3/8” LH
- Inlet connection: BS341 no 2 5/8 “ LH
- Regulator Stage: Multi
- Gas Package: 230 Bar
- Gas Component: Hydrogen

## Reviews

There are no reviews yet.

Be the first to review “BOC Hydrogen Regulator Multi Stage 4 Bar” [Cancel reply](/product/boc-hydrogen-regulator-multi-stage-4-bar-2/#respond)

## You might find these interesting

- [https://sglonline.co.uk/product/boc-hydrogen-regulator-multi-stage-10-bar-2/](https://sglonline.co.uk/product/boc-hydrogen-regulator-multi-stage-10-bar-2/) ## [BOC Hydrogen Regulator Multi Stage 10 Bar](https://sglonline.co.uk/product/boc-hydrogen-regulator-multi-stage-10-bar-2/) £180.00£216.00 Exc VATInc VAT[Add to cartLoading Done](/product/boc-hydrogen-regulator-multi-stage-4-bar-2/?add-to-cart=20460)