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Description
Gastec Is Suitable For Hydrogen Cyanide Tester Of 12TP Industrial Experiment In JapanShips FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Packing List Huashuisu NO. 12TP HCN Hydrogen cyanide AutomaticTake deviceGSP 300FT 2GSP 311FTGSP 300FTsendDeterminationlower GSP 300FT50L minSpeed of attractionYes Specification Mu Sheng Fan Yu 0. 34. 5ppm DeterminationFan Yu 0. 39. 0ppm Ventilation speed 100mL min50mL min Quantity of sample 1000mL 500mL DeterminationTime required 10branch Limit of knowledge 0.
Ships FREE Handling Day: 1-3 Days, Arriving Day: 15-35 Days[SHORTDESCRIPTION]Packing List
シアンHuashuisu |
NO.12TP |
| Hydrogen cyanide |
| AutomaticガスTake deviceGSP-300FT-2，GSP-311FTまたはGSP-300FTをsendってDeterminationしてlowerさい。 GSP-300FTは50ｍL/minのSpeed of attractionにはYesできません。 |
Specification
| Mu Sheng Fan Yu： | 0.3～4.5ppm |
| DeterminationFan Yu： | 0.3～9.0ppm |
| Ventilation speed： | 100mL/min，50mL/min |
| Quantity of sample： | 1000mL， 500mL |
| DeterminationTime required： | 10branch |
| Limit of knowledge： | 0.05ppm(Quantity of sample1000mL) |
| Color change： | yellow→Peach color |
| temperature??Humidity correction： | なし |
| Time limit： | 1year |
Ganyuガス
| ガスname | coexistenceのOccasionのConcentrationとResults | ChiduのOccasion |
| アンモニア | 1ppmabove | -Error | Color changeしない |
| SaltHuashuisu | 1ppmabove | ＋Error | Peach colorにColor change |
| nitric acid | 2ppmabove | ＋Error | Peach colorにColor change |
| Diacidイオウ | ＋Error | Peach colorにColor change | |
| Diacidnitrogen | 3ppmabove | ＋Error | lightPeach colorにColor change |
| フッHuashuisu | 2ppmabove | ＋Error | Peach colorにColor change |
| sulfurHuashuisu | ＋Error | Peach colorにColor change | |
| Monoacid carbon | なし | Color changeしない | |
| Diacidcharcoal element | なし | Color changeしない |
| For correctionガス | パーミエーションチューブmethod |
| Xu RongConcentration | AdministrationConcentration | TWA | STEL | The best way |
| 5ppm | 3ppm | -- | C4.7ppm | 5.6～40% |
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4.5 ★★★★★
Based on 710 reviews
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Product Reviews
★★★★★ 5
Soft and smooth cover
Color: Grey, Size: Body（20"X 54"）
This is a nice pillow cover overall. The fabric feels good and it's comfortable to sleep on, especially compared to a more basic cotton cover. It is maybe a little thinner than I expected, so if you want something thick and heavy this probably isn't that. But for a soft smooth cover that fits and feels decent, I think it's worth it. No major complaints from me after using it.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
These are the ones you want
Color: Grey, Size: Body（20"X 54"）
May need to iron them out when wash/dried but my old ones still look new- soft, cooling, smooth, color is still great. Not itchy or cheap feeling. Buying a new set for family.
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Very nice pillowcases
Color: Haze Blue, Size: 2 Pack Standard（20"X 26"）
Very pretty pillowcases. I washed them in cold water and dried them on low before using. They came out a little wrinkly but smoothed out on the pillow. The fabric is shiny and rich looking. It's not hot yet, here in Texas, but I am anticipating the coolness of these pillowcases to feel very nice. I appreciate the envelope closure. It gives it a finished look. There was no odd odor. They feel good like they'll last for a long time. I am a satisfied customer.
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Reviewed in the United States on April 8, 2026
★★★★★ 4
Body pillow covers
Color: White, Size: Body（20"X 54"）
I ordered the body pillow covers. They fit my pillow perfectly and the fabric is smooth and silky, but I did not find them cooling.
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Cooling King-Size Pillows (used on a Queen pillows to tuck the extra in)
Color: Navy Blue, Size: 2 Pack King（20"X 36"）, Color: Navy Blue, Size: 2 Pack King（20"X 36"）
🛏️ Product Review: Cooling King-Size Pillows (used on a Queen bed)
⭐ The Good
• These are king-size pillows, which I actually love on a queen bed because I can tuck the ends into the fabric.
• The fabric feels slick and cool, but you don’t slip off of it.
• They feel cold to the touch right out of the package (which is wild).
• I sleep extremely hot and even run fevers at night due to a medical condition (literally 101–102° sometimes), and these pillows still stay cool where I lay my head.
• I’ve honestly never slept this well in my life.
• For the price, you cannot beat them, and they go on sale often.
• These beat any high-end version I’ve tried.
• If you sleep normal-temp and not lava-hot like me, you’re going to be VERY comfortable with these.
⚠️ The Bad
• The fabric does show crease lines.
• If wrinkles bother you, this might annoy you (doesn’t bother me personally).
🔧 What I’d Change / Tips for Care
• Don’t use fabric softener — it clogs the cooling fabric and ruins how it works.
• Wash with unscented detergent + a little vinegar.
• Dry on low heat only (do NOT dry on high if you want the fabric to keep working long-term).
✅ Final Thoughts
I will literally never not own these again.
If you sleep hot, night-sweat, or just want a pillow that actually stays cool — these are it.
10/10 recommend.
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Reviewed in the United States on February 17, 2026
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