germanium sesquioxide powder
Published date: 2020-06-19 14:27:50
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Name | Carboxyethylgermanium sesquioxide | CAS# | 12758-40-6 |
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| Price | $1500.0/1kg $1357.0/5kg | Purity | 99.99% | |
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Product Information
1. GENERAL PROPERTIES Product Name: Organic Germanium Chemical Name: Carboxylethyl Germanium Sesquioxide Appearance: White Crystallize Powder EINECS No.: 235-800-0 Molecular Formula: Ge-132 Melting Point: 320℃ Purity: 99.9%, 99.99% Net Weight: 500g/bottle,1kg/bottle (Inner Package Polyethylene Bottle) Loss on drying(2hr120℃): 0.3% PH of saturated aqueous solution: 2.5~2.6 Solubility in water: 20g/L(60℃) 2. ANALYSIS RESULT a. Physicochemical Nature Detect Items Standard Value Detect Result Detect Method Ge-132% 99.9 99.98 KIO3 Volumetric Titration GeO2 ≤% 0.02 0.0027 Hidride Spectrophotomitry PH 2.5-2.6 2.6 Pb(mg/kg) Max 0.5 0.04 Graphite Furnece Absorption Cu(mg/kg) Max 1 <0.5
As(mg/kg) Max 0.5 <0.001 Atomic Fuorescence Hg(mg/kg) Max 1 0.003 b. Animalcule Detect Items Standard Value Detect Result Detect Method Bacilli Amount(Entvies/g) 1000 10 Thermostat Rearing Coliform Amount(Entvies/100g) 30 30 Nosogenesis Bacili Negative Negative 3. CONTACT US Wuhan XinRong New Materials Co.,Ltd e-mail: info@91material.com office: +86-27-86699856 mob.: +86-150 0278 5780 skype: powersteady www.91material.com www.91material.en.alibaba.com More
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