- Compact size
- Various speed
- Ideal for all sizes of labs
Product Features |
Product Details
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| Brand Name |
Hanna Instruments
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| Part Number |
HI 190M-1
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| Number of Items |
1
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Frequently Bought Together
Product Description
The Hanna Instruments HI190M-1 is a compact and lightweight stirrer that are ideal for any laboratory. These stirrer offer multiple stir speeds and is resistant to most harmful chemicals.
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Most Helpful Customer Reviews
19 of 19 people found the following review helpful:
5.0 out of 5 stars
It comes with a stirring bar,
By
Amazon Verified Purchase(What's this?)
This review is from: Hanna Instruments HI 190M-1 Magnetic Mini-Stirrer with Speedsafe, 110/115 V Power Supply (Misc.)
The ad doesn't tell you that it comes with a (1" x 3/8") Teflon-coated stirring bar. I was going to order some from Amazon but the shipping was several times the cost of the stirring bar, so I ordered from Cole-Parmer for less. Then I found I didn't really need to order any, but I am glad I got slightly larger ones anyway. Also, this is a small stirrer--look at the beaker that is on it (500-mL?). In fact, the box says "Mini stirrer," though the ad does not mention this. But it is working very well for my purpose, which is dissolving shellac in alcohol for classical guitar finishing by French polishing. Beware that the tracking information provided by Amazon (and I am NOT talking about the estimated delivery date) is meaningless: They may say it has been delivered even if it has not and their customer-service people will just keep telling you that the estimated delivery time is only approximate.
6 of 6 people found the following review helpful:
4.0 out of 5 stars
Not entirely silent and does produce some heat,
Amazon Verified Purchase(What's this?)
This review is from: Hanna Instruments HI 190M-1 Magnetic Mini-Stirrer with Speedsafe, 110/115 V Power Supply (Misc.)
I bought this stirrer for stirring biologically active mediums such as yeast for homebrewing and liquid cultures for growing gourmet mushrooms. While I think it was a good value for the money it does produce some sound while operating and heats up slightly after being in use for a few hours. This heat production can cause problems if it heats up the medium too much, but I don't think I have overheated any yet.
6 of 6 people found the following review helpful:
5.0 out of 5 stars
More than I expected,
By
Amazon Verified Purchase(What's this?)
This review is from: Hanna Instruments HI 190M-1 Magnetic Mini-Stirrer with Speedsafe, 110/115 V Power Supply (Misc.)
The description of this item does not mention that it includes a stirring bar with it.
Had I read some of the previous reviews I would have seen that. Best price I could find for a magnetic stirrer. I have had this running for about 3 weeks now (almost every day for 30-90 minutes at a time) without any problems. Having the magnetic stirring bar included with it was an extra bonus.
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