---
product_id: 15197863
title: "Magnaflux 25-901 Sonotech Ultragel II Ultrasonic NDT Couplant, 1 gal Bottle"
brand: "magnaflux"
price: "239346CFA"
currency: XOF
in_stock: true
reviews_count: 1
category: "Magnaflux"
url: https://www.desertcart.sn/products/15197863-magnaflux-25-901-sonotech-ultragel-ii-ultrasonic-ndt-couplant-1
store_origin: SN
region: Senegal
---

# Top-tier acoustic coupling Wide temp range -10° to 210°F Superior corrosion inhibition Magnaflux 25-901 Sonotech Ultragel II Ultrasonic NDT Couplant, 1 gal Bottle

**Brand:** magnaflux
**Price:** 239346CFA
**Availability:** ✅ In Stock

## Summary

> 🔍 Elevate your ultrasonic testing game with Magnaflux Ultragel II – precision you can hear, quality you can trust!

## Quick Answers

- **What is this?** Magnaflux 25-901 Sonotech Ultragel II Ultrasonic NDT Couplant, 1 gal Bottle by magnaflux
- **How much does it cost?** 239346CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/15197863-magnaflux-25-901-sonotech-ultragel-ii-ultrasonic-ndt-couplant-1)

## Best For

- magnaflux enthusiasts

## Why This Product

- Trusted magnaflux brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Cost-Effective Excellence:** Premium quality at a price that outperforms competitors per ounce
- • **Broad Temperature Resilience:** Performs reliably from freezing chills to scorching heat (-10° to 210°F)
- • **Unmatched Acoustic Performance:** Crystal-clear signal transmission for precise ultrasonic testing
- • **Chemical Stability & Corrosion Protection:** Keeps your equipment safe and gel effective over time
- • **Industry's Most Specified Ultrasonic Couplant:** Trusted by pros for flawless flaw detection and thickness gauging

## Overview

Magnaflux 25-901 Sonotech Ultragel II is the industry-leading ultrasonic couplant gel, engineered for superior acoustic performance and corrosion inhibition. Ideal for flaw detection, thickness gauging, and acoustic emission testing, it operates flawlessly across a broad temperature range (-10° to 210°F). Packaged in a convenient 1-gallon bottle, it offers professional-grade reliability at a competitive price point.

## Description

NA

Review: Great price! I purchased this for use with an ... - Great price! I purchased this for use with an Ultrasonic Gage verification tester and see no performance difference between the magnaflux Ultragel and the gel that came with the test equipment. The only difference between the 2 is that the pricing on the Magnaflux is much cheaper per ounce.

## Features

- Recognized as the industry most specified and used Ultrasonic couplings
- Outstanding acoustic performance, chemical characteristics and corrosion inhibition
- Ideal for flaw detection, thickness gauging, flow metering and acoustic emission testing across a broad temperature boundary (-10° to 210° F)
- Model Number: 387-25-901

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DAN8LBO |
| Best Sellers Rank | #170,906 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #745 in Industrial Lubricants |
| Brand | Magnaflux |
| Brand Name | Magnaflux |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 13 Reviews |
| Included Components | Surface Irregularity Testing Product Accessories |
| Item Form | Gel |
| Item Volume | 1 |
| Item Weight | 8 ounces |
| Manufacturer | Magnaflux |
| Melting Temperature | 150 °F |
| Melting Temperature (degrees Celsius) | 150 °F |
| Model Number | 387-25-901 |
| Number of Packs | 1 |
| Package Information | Bottle |
| Part Number | 25-901 |
| Unit Count | 1 Count |
| Volume | 1 |
| Warranty Description | No Warranty |

## Product Details

- **Brand:** Magnaflux
- **Item Volume:** 1
- **Item Weight:** 8 ounces
- **Melting Temperature:** 150 °F
- **Package Information:** Bottle

## Images

![Magnaflux 25-901 Sonotech Ultragel II Ultrasonic NDT Couplant, 1 gal Bottle - Image 1](https://m.media-amazon.com/images/I/71VIi8EhRyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price! I purchased this for use with an ...
*by J***R on November 7, 2017*

Great price! I purchased this for use with an Ultrasonic Gage verification tester and see no performance difference between the magnaflux Ultragel and the gel that came with the test equipment. The only difference between the 2 is that the pricing on the Magnaflux is much cheaper per ounce.

## Frequently Bought Together

- Magnaflux 25-901 Sonotech Ultragel II Ultrasonic NDT Couplant, 1 gal Bottle
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**Shop now:** [https://www.desertcart.sn/products/15197863-magnaflux-25-901-sonotech-ultragel-ii-ultrasonic-ndt-couplant-1](https://www.desertcart.sn/products/15197863-magnaflux-25-901-sonotech-ultragel-ii-ultrasonic-ndt-couplant-1)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-09-16*