---
product_id: 147018356
title: "Hach 2660649 StablCal® Turbidity Standard, 1000 NTU, 500 mL"
brand: "hach"
price: "$324.27"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/147018356-hach-2660649-stablcal-turbidity-standard-1000-ntu-500-ml
store_origin: US
region: United States of America
---

# Enhanced stability for long-lasting accuracy Pre-mixed Formazin primary standard 1000 NTU precision turbidity Hach 2660649 StablCal® Turbidity Standard, 1000 NTU, 500 mL

**Brand:** hach
**Price:** $324.27
**Availability:** ✅ In Stock

## Summary

> 🔬 Elevate your water quality testing with precision and ease!

## Quick Answers

- **What is this?** Hach 2660649 StablCal® Turbidity Standard, 1000 NTU, 500 mL by hach
- **How much does it cost?** $324.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/147018356-hach-2660649-stablcal-turbidity-standard-1000-ntu-500-ml)

## Best For

- hach enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Precision:** Calibrated at 1000 NTU for industry-leading turbidity accuracy
- • **Labor-Saving Stability:** Enhanced formula ensures consistent results over extended periods
- • **Trusted Standardization:** Based on Formazin primary standards for reliable calibration
- • **Ready-to-Use Convenience:** Pre-mixed Formazin solution eliminates prep time and errors
- • **Boost Your Lab Efficiency:** Spend less time recalibrating and more time delivering results

## Overview

The HACH2660649 StablCal® Turbidity Standard is a 500 mL pre-mixed Formazin solution calibrated at 1000 NTU, designed for precise and reliable turbidity calibration. Its enhanced stability reduces the need for frequent recalibration, saving time and labor while ensuring confidence in your water quality measurements.

## Description

The Barnant 2660649 formazin standard solution has a 1000 NTU turbidity and is used for calibration of turbidimeters. The bottle has a 500mL volume.Thermo Fisher Scientific manufactures analytical instruments, laboratory equipment, consumables, and software under the Thermo Scientific, Fisher Scientific, Barnstead, and Nalgene brands, among others. The company is headquartered in Waltham, MA.

## Features

- Precise, Pre-mixed Formazin Solutions
- Based on Formazin Primary Standards
- Enhanced Stability Saves Time and Labor
- Confidence in results

## Images

![Hach 2660649 StablCal® Turbidity Standard, 1000 NTU, 500 mL - Image 1](https://m.media-amazon.com/images/I/41FSXYpTM+L.jpg)

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**Shop now:** [https://www.desertcart.us/products/147018356-hach-2660649-stablcal-turbidity-standard-1000-ntu-500-ml](https://www.desertcart.us/products/147018356-hach-2660649-stablcal-turbidity-standard-1000-ntu-500-ml)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-11*