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Negative Stain Kit - Set of 3 30mL Microscope Stains - Congo Red, Hydrochloric Acid, Formalin Nigrosin Solution
AMAZON.COM
Price
$ 19.47
Last price was updated on: 11th Dec 2025, 01:39 PM
Pricing Analytics & Buying Assistance
Price Score:
Good
Poor
Average
Good
Excellent
Current Price
$19.47
$12.75
Lowest
$20.99
Highest
Buying Advice:
Good – Worth buying. 78% chance price goes up. Buy soon.
Good – Worth buying. 78% chance price goes up. Buy soon.
Price History Benchmarks
Lowest Ever
$12.75
20th Mar 2024
Highest Ever
$20.99
22nd Jul 2025
Average Price
$17.64
102 data points
Last 3M Low
$18.99
6th Nov 2025
Last 6M Low
$18.99
23rd Jul 2025
Last 12M Low
$12.75
7th Feb 2025
Price History Chart
Product Technical Information
| Product Code | B00U9QN5ZW |
|---|---|
| Market Place | amazon.com |
| Market Place Name | Amazon.com |
| Brand Name | ALDON |
| Rating | 3.7 ( 18 ratings ) |
| Category | Dyes, Fluorophores & Stains |
| Manufacturer | Innovating Science |
| Model Number | IS5014 |
| Item Color | clear or light-colored |
| Item Dimensions | 6 x 4 x 2 inches |
Frequently Asked Questions
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What is the lowest price ever for this product?The lowest price for Negative Stain Kit - Set of 3 30mL Microscope Stains - Congo Red Hydrochloric Acid Formalin Nigrosin Solution was $12.75 on 20th Mar 2024. This is the best recorded deal so far.
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What is the highest price ever for this product?The highest price for Negative Stain Kit - Set of 3 30mL Microscope Stains - Congo Red Hydrochloric Acid Formalin Nigrosin Solution was $20.99 on 22nd Jul 2025. Prices have dropped since then.
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What is the average price of this product?The average price for Negative Stain Kit - Set of 3 30mL Microscope Stains - Congo Red Hydrochloric Acid Formalin Nigrosin Solution is $17.64 (102 data points). This helps you compare current deals.
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What is the lowest price in the last 3 months?In the last 3 months, Negative Stain Kit - Set of 3 30mL Microscope Stains - Congo Red Hydrochloric Acid Formalin Nigrosin Solution reached a low of $18.99 on 6th Nov 2025. Recent price trends may help you decide when to buy.
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Should I buy this product now?Worth buying. The price is good, but you may wait for a better deal. 78% chance price goes up. Price may increase soon.