---
product_id: 18939687
title: "Industries 2041‐11K Bitter Sensitivity Solution, One Size (Pack of 6)"
price: "€ 42.38"
currency: EUR
in_stock: true
reviews_count: 9
url: https://www.desertcart.pt/products/18939687-industries-2041-11k-bitter-sensitivity-solution-one-size-pack-6
store_origin: PT
region: Portugal
---

# 3-5 fit tests per ampule 6 precision ampules per pack Plastic cap for safe, spill-free pouring Industries 2041‐11K Bitter Sensitivity Solution, One Size (Pack of 6)

**Price:** € 42.38
**Availability:** ✅ In Stock

## Summary

> 🧬 Stay sharp, stay safe — never miss a fit test!

## Quick Answers

- **What is this?** Industries 2041‐11K Bitter Sensitivity Solution, One Size (Pack of 6)
- **How much does it cost?** € 42.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/18939687-industries-2041-11k-bitter-sensitivity-solution-one-size-pack-6)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safe & Easy Handling:** Pre-drilled plastic caps prevent spills and protect from broken glass hazards.
- • **Compact & Lightweight:** Slim 2 x 1.3 x 4.6 inch design fits effortlessly into any professional kit.
- • **Trusted Industry Standard:** A top-ranked solution in contact lens care, trusted since 2007.
- • **Optimized Usage Efficiency:** Each ampule supports 3-5 fit tests, maximizing value and minimizing waste.
- • **Reliable Multi-Test Supply:** Six ampules ensure consistent availability for ongoing sensitivity checks.

## Overview

Allegro Industries 2041-11K Bitter Sensitivity Solution offers a pack of 6 glass ampules with pre-drilled plastic caps for safe, easy pouring. Each ampule supports 3-5 fit tests, providing a reliable, compact, and efficient solution for contact lens sensitivity verification trusted by professionals since 2007.

## Description

Additional Bitter Sensitivity solution ampoules (6/box).

Review: Works well for fit test. - Nice small tubes.
Review: Fit test solution - Great product. Easy to use

## Features

- Box of Sensitivity Solution, 6 ampules
- Glass ampules
- With pre-drilled plastic cap for easy pouring
- Averages 3-5 fit tests per tube
- Plastic protection from broken glass

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.6 out of 5 stars 98 Reviews |

## Images

![Industries 2041‐11K Bitter Sensitivity Solution, One Size (Pack of 6) - Image 1](https://m.media-amazon.com/images/I/51NNgm2W2AL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well for fit test.
*by J***S on March 14, 2026*

Nice small tubes.

### ⭐⭐⭐⭐⭐ Fit test solution
*by S***R on July 12, 2020*

Great product. Easy to use

### ⭐⭐⭐⭐⭐ Respirator Testing
*by F***E on March 27, 2009*

Easy to use, crush the tube and drop into the atomizer. Has dropper end that helps. The only inprovement I would like would be a cover to put over the end of the tube to preserve the leftovers for a few days.

## Frequently Bought Together

- Allegro Industries 2041‐11K Bitter Sensitivity Solution, One Size (Pack of 6)
- Allegro Industries 2041‐12K Bitter Test Solution, One Size (Pack of 6)

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**Shop now:** [https://www.desertcart.pt/products/18939687-industries-2041-11k-bitter-sensitivity-solution-one-size-pack-6](https://www.desertcart.pt/products/18939687-industries-2041-11k-bitter-sensitivity-solution-one-size-pack-6)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-11-03*