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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.

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主要文件

1.06443

Supelco

甲酸钠

for analysis EMSURE® ACS,Reag. Ph Eur

别名:

甲酸钠

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About This Item

经验公式(希尔记法):
CHNaO2
CAS号:
分子量:
68.01
MDL编号:
UNSPSC代码:
12352107
EC索引号:
205-488-0
NACRES:
NA.21

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等级

ACS reagent

质量水平

Agency

reag. Ph. Eur.

产品线

EMSURE®

方案

≥99.0% (perchloric acid titration)

表单

solid

效能

>3000 mg/kg LD50, oral (Rat)

杂质

≤0.005% Insoluble matter

缺失

≤0.5% loss on drying, 150 °C

pH值(酸碱度)

7.0-8.5 (20 °C, 50 g/L in H2O)

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此商品
88597H100918304
grade

for inorganic trace analysis, for ultratrace analysis

grade

-

grade

-

grade

-

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

form

liquid

form

solution

form

liquid

form

-

storage temp.

2-8°C

storage temp.

-

storage temp.

2-8°C

storage temp.

2-8°C

anion traces

bromide (Br-): ≤10 μg/kg, fluoride (F-): ≤1000 μg/kg, phosphate (PO43-): ≤25 μg/kg, chloride (Cl-): ≤25 μg/kg, sulfate (SO42-): ≤50 μg/kg, nitrate (NO3-): ≤250 μg/kg

anion traces

-

anion traces

-

anion traces

-

分析说明

含量测定(高氯酸滴定): ≥ 99.0 %
不溶物: ≤ 0.005 %
pH值(5 %;水):7.0 - 8.5
氯化物(Cl): ≤ 0.001 %
磷酸盐(PO₄): ≤ 0.001 %
硫酸盐(SO₄): ≤ 0.001 %
重金属(以铅计): ≤ 0.0005 %
Ca(钙): ≤ 0.0005 %
Fe(铁): ≤ 0.0005 %
干燥失重 (150 °C): ≤ 0.5 %
符合ACS,Reag.Ph Eur

法律信息

EMSURE 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

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