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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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Description
Test StripsEach Test Paper variant is tailored for its intended purpose relevant specific areas of science or laboratory work. These are used in fields such as chemistry, biochemistry, nutrition, environmental science, etc. Ascorbic Acid Test Paper: Used for qualitative analysis of the presence or concentration of ascorbic acid (Vitamin C) in a solution Cobalt Chloride Test Paper: Can accurately identify the level of moisture present with a humidity level of 50%
Each Test Paper variant is tailored for its intended purpose relevant specific areas of science or laboratory work. These are used in fields such as chemistry, biochemistry, nutrition, environmental science, etc.
- Ascorbic Acid Test Paper: Used for qualitative analysis of the presence or concentration of ascorbic acid (Vitamin C) in a solution
- Cobalt Chloride Test Paper: Can accurately identify the level of moisture present with a humidity level of 50% or higher
- Congo Red Test Paper: Used to test narrow-range acidic solutions for metal plating where pH values are very low (pH 1.0-3.0)
- Fluoride Red Test Paper: Detects Fluoride in steps of 0, 10, 25, 50, and 100ppm. The tested solution must have a pH of 0.5.
- Lipid / Fat Test Paper: Detects the presence of Lipids: Fats, Oils, Waxes. This may include hydrophobic molecules, sterols, and fat-soluble vitamins, including Vitamins A, D, E, and K, as well as Cholesterol.
- Glucose Test Paper: Detects 0.1 – 2.0% glucose. This tool is ideal for determining glucose levels in experiments involving osmosis and diffusion, as well as educational urine analysis and food science studies.
- Lead Acetate Test Paper: Detects Hydrogen Sulfide in water in concentrations as low as 5ppm
- High-Level QAC Test Strip: The High-Level QAC Test Strip (Quaternary Ammonium Compounds) measures the range of 1-1500 ppm in increments of 200, 400, 750, 1000 and 1500 ppm, and gives results in just seconds. Check for higher levels of QAC when testing stronger solutions that kill pathogenic organisms, as opposed to testing for residual QAC with our Low Level QAC test strip, or our standard QAC Quick Response Test Strip.
Brand: Precision Labs
| Product Code | Type | Strips | Description |
| SE.LW3750-01 | Ascorbic Acid | 50 | |
| SE.LW3757-01 | Cobalt Chloride | 100 | Read instructions |
| SE.LW.3767-01 | Congo | 100 | Solution must be water-based |
| SE.LW3728-01 | Fluoride | 100 | |
| SE.LW3778-01 | Lipid / Fat | 75 | |
| SE.LW3729-01 | Glucose | 40 | |
| SE.LW3777-01 | Lead Acetate | 100 | Doesn't cross-react w/thiols, thioketones or mercaptans |
| SE.LW729-02 | GLUCOSE 0-3000mg |
50 |
The Glucose test strip is specific to testing glucose |
| SE.LAB.QAC.1500 |
QAC 1-1500PPM (200PPM increments) |
100 |
Quaternary Ammonium Compounds Test Strips |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 1780 reviews
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Product Reviews
★★★★★ 5
Very Nice! For the Price.
Color: Gray, Style: Yoga Mat
Very Nice!, for the price. It’s not as dense as a $50-$80 mat, but it’s $18. Plenty comfortable. My biggest concern was if it would have that cheap China Smell. No chemical smell at all. This mat is quite nice and functional.
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Reviewed in the United States on March 24, 2026
★★★★★ 5
Great value, nice and thick
Color: Green, Style: Yoga Mat
This mat is closer to a gym mat than a yoga mat, which was a very pleasant surprise. I just needed something for daily stretching, and this is perfect. Way more plush than a yoga mat, and a lot less expensive than the trendier mat options. Seems to be made well, but only time will tell.
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Reviewed in the United States on March 4, 2026
★★★★★ 5
Soft and cushiony but supportive
Color: Pink Dahlia, Size: 1 inch
Definitely strong cushioned floor mat
Very comfortable to do exercises on knees and back good quality and easy to roll up
Lightweight but strong and dense
I love the pink color too
Highly recommend
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Best mat I have seen in a while.
Color: Blue Mist, Size: 1 inch
I'm glad I bought this it is perfect thickness (very soft and comfortable) and it is easy to store. Easy to pull out and use as well as good quality.
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Reviewed in the United States on April 30, 2026
★★★★★ 5
over 1+ years use and it’s still great quality 😩
Color: Violet Haze, Size: 1 inch
have had this mat since june 2024 and it’s still in amazing quality!! it’s so comfy, thick and soft which is why i bought it. i feel like i could use this thing on a rocky ass ground and i wouldn’t feel anything but squishy-ness lol so protection is so good. the color is still vibrant too (i got the lavender color) which i love!! really makes such a huge difference in my energy when i workout, making me feel like dat gooorl 👏🏼 i’m 5”2’ so there’s ample space for me. definitely slip resistant, im able to perform lunges with one leg on and off. also love the band you can wrap around it so you can transport it anywhere :) just purchased a black one for my hubby which is why i’m here again hehe
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Reviewed in the United States on December 5, 2025