---
product_id: 748685610
title: "Bluelab pH 4.0 Calibration Solution 500 ml, pH 7.0 Calibration Solution 500 ml"
brand: "ブランド: bluelab"
price: "426 kr"
currency: NOK
in_stock: false
url: https://www.desertcart.no/products/748685610-bluelab-ph-4-0-calibration-solution-500-ml-ph-7
store_origin: NO
region: Norway
---

# Bluelab pH 4.0 Calibration Solution 500 ml, pH 7.0 Calibration Solution 500 ml

**Brand:** ブランド: bluelab
**Price:** 426 kr
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Bluelab pH 4.0 Calibration Solution 500 ml, pH 7.0 Calibration Solution 500 ml by ブランド: bluelab
- **How much does it cost?** 426 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/748685610-bluelab-ph-4-0-calibration-solution-500-ml-ph-7)

## Best For

- ブランド: bluelab enthusiasts

## Why This Product

- Trusted ブランド: bluelab brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

desertcart.co.jp: Bluelab pH 4.0 Calibration Solution 500 ml, pH 7.0 Calibration Solution 500 ml : 産業・研究開発用品

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B01GQVSQGG |
| Amazon.co.jp での取り扱い開始日  | 2017/3/22 |
| カスタマーレビュー | 4.7 5つ星のうち4.7 (1,099) var dpAcrHasRegisteredArcLinkClickAction; P.when('A', 'ready').execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( 'acrLink-click-metrics', 'click', { "allowLinkDefault": true }, function (event) { if (window.ue) { ue.count("acrLinkClickCount", (ue.count("acrLinkClickCount") || 0) + 1); } } ); … |
| メーカーにより製造中止になりました  | いいえ |
| 商品モデル番号  | BL-COMBO-1 |
| 梱包サイズ  | 22 x 12.29 x 6.4 cm; 1.03 kg |

## Product Details

- **ブランド:** Bluelab
- **商品の形状:** 液体
- **商品体積:** 500 ミリリットル

## Images

![Bluelab pH 4.0 Calibration Solution 500 ml, pH 7.0 Calibration Solution 500 ml - Image 1](https://m.media-amazon.com/images/I/71+ybs4c1zL.jpg)
![Bluelab pH 4.0 Calibration Solution 500 ml, pH 7.0 Calibration Solution 500 ml - Image 2](https://m.media-amazon.com/images/I/81NUbdvbRvL.jpg)
![Bluelab pH 4.0 Calibration Solution 500 ml, pH 7.0 Calibration Solution 500 ml - Image 3](https://m.media-amazon.com/images/I/71cECoRsBvL.jpg)
![Bluelab pH 4.0 Calibration Solution 500 ml, pH 7.0 Calibration Solution 500 ml - Image 4](https://m.media-amazon.com/images/I/71TK+BAnLkL.jpg)
![Bluelab pH 4.0 Calibration Solution 500 ml, pH 7.0 Calibration Solution 500 ml - Image 5](https://m.media-amazon.com/images/I/71+hTpjABLL.jpg)

## Questions & Answers

**Q: Can you reuse solutions?**
A: Yes a couple of times but I wouldn’t pour it back in the bottle if you’ve used it already. For example I have 3 ph meters so I’ll put some of each in a cup and use the same solution to calibrate all 3 of my ph meters then toss the solution. The bottles last a long time though.

**Q: The bottle doesn’t specify how much solution to add to how much water to make the ph 7.0 and 4.0 solutions. It just says add the required amount???**
A: You don't add anything its pre made to the ph level.

**Q: Can i use this solution for other brand ph meters ? i own a adwa ph meter, or is this only for bluelab products ?**
A: It will work for all PH meters.

**Q: How often would I expect to run out of solution? I would hope for $45.00 this would last a t least a year.**
A: I believe it will last a year I Calibrate my pen whenever it goes out of calibration which is usually about once a month

## Frequently Bought Together

- Bluelab pH 4.0 & 7.0 Calibration Solution Kit - pH Meter & pH Pen Calibration for Balanced Nutrient Solution NIST Traceable | Hydroponics, Gardening & Growing Tents (500 ml/ 16.9 Fl Oz Each)
- Bluelab STSOL120 KCL Storage Solution 120ml pH Probe and Pen, Maintain Meters Used for Water, Soil, and Hydroponic System or Indoor Plant Grow White

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**Shop now:** [https://www.desertcart.no/products/748685610-bluelab-ph-4-0-calibration-solution-500-ml-ph-7](https://www.desertcart.no/products/748685610-bluelab-ph-4-0-calibration-solution-500-ml-ph-7)

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-27*