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Natriumtetraborat 5Hydrat CZ 250g

Marsoni M251S
Sale price$13.61
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Natriumtetraborat 5Hydrat CZ 250gNatriumtetraborat Pentahydrat CZ Chemische Bezeichnung: Natriumtetraborat Pentahydrat (Borax Pentahydrat) Chemische Formel: Na2B4O7 5H2O Molare Masse: 291,29 g mol CAS Nummer: 12179 04 3 EC Nummer: 215 540 4 Technische Angaben Form: fest, Kristalle oder Pulver Farbe: farblos bis wei Geruch: geruchlos pH Wert (40 g l, 20C): ca. 9 10 Schmelzpunkt: 75C (Verlust von Kristallwasser) Siedepunkt: 1575C (wasserfreie Form) Selbstentzndungstemperatur: nicht
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Amazon Customer
Waukegan, US
★★★★★ 5
Quick response
Almost as soon as I described my problem with the screen I purchased, I was approved for a refund in the defective product. Excellent customer service. I have used Asurion many times but this was my first claim. Keep up the good customer service.
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Reviewed in the United States on September 2, 2024
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Skeptical Customer
West Palm Beach, US
★★★★★ 1
Before Agreeing To This, Make Sure It Will FULLY Cover The Cost of Your Item!
I quickly agreed to this "protection" plan, only to later notice, it only covers up to $99.99 - not the $106.61 I've paid - for my new, soon-to-arrive, office chair! My chair cost $99.99, plus $6.62 in taxes. This Asurion "protection" plan costs $23.45, but only refunds $99.99, if there are headaches/problems with my new chair. So, I canceled my Asurion plan through Amazon, and will soon get my $23.45 refund!
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Reviewed in the United States on February 5, 2024
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Emmy Lewis
Phoenix, US
★★★★★ 5
Quick Process
Quick and simple. I was refunded the full amount of my item and even got to keep the old one. Check came in less than a week. 👍
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Reviewed in the United States on April 8, 2026
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Omaha, US
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mike reeder
Massapequa, US
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Fast service and all it took was a phone call. Highly recommended
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Reviewed in the United States on June 4, 2026

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