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Dear Customer:

The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

For important updates on recent policy changes, please click here for more details.

Merck
CN
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主要文件

安全信息

SX0760E

Supelco

硫酸钠

anhydrous, crystals, Meets ACS Specifications Tracepur®

别名:

Disodium Sulfate

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About This Item

线性分子式:
Na2SO4
CAS号:
分子量:
142.04
MDL编号:
UNSPSC代码:
12352302
EC索引号:
231-820-9

价格与库存信息目前不能提供

等级

ACS reagent

质量水平

产品线

Tracepur®

方案

≥99.0%

表单

crystals

杂质

≤0.01% Insoluble matter
≤1% Mesh size (100 and finer)

缺失

≤0.5% loss on ignition

颜色

white

pH值(酸碱度)

5.2-8.0 (20 °C, 50 g/L in H2O)

mp

884 °C (lit.)

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610009610007610003
storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

应用

anhydrous, crystals, Meets ACS Specifications Tracepur®

分析说明

Assay99.0% minCalcium (Ca)0.01% maxChloride (Cl)0.001% maxColorWhiteFormCrystalsHeavy Metals (by ICP-OES)5ppm maxInsoluble matter0.01% maxIron (Fe)0.001% maxLoss on ignition0.5% maxMagnesium (Mg)0.005% maxMesh size (10-30)80% minMesh size (10-60)95% minMesh size (100 and finer)1.0% maxNitrogen compounds (as N)5ppm maxPhosphate (PO4)0.001% maxPotassium (K)0.01% maxSuitability for residue analysis (dried 400°/4 hr)To pass testpH of a 5% solution at 25°C5.2-9.2

法律信息

TRACEPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

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