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Merck
CN

P0677

亚碲酸钾

≥90%

别名:

亚碲酸二钾, 氧化碲钾, 碲酸钾, 亚碲酸钾 水合物

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关于此项目

经验公式(希尔记法):
K2TeO3
化学文摘社编号:
分子量:
253.79
PubChem Substance ID:
UNSPSC Code:
41171614
NACRES:
NA.23
EC Number:
232-213-1
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Quality Level

assay

≥90%

form

powder

reaction suitability

core: potassium

SMILES string

O=[Te](O)O

InChI

1S/H2O3Te/c1-4(2)3/h(H2,1,2,3)

InChI key

SITVSCPRJNYAGV-UHFFFAOYSA-N

General description

亚硒酸钾是一种具有吸湿性的颗粒状白色粉末。它在 460-470oC下分解。

Application

亚硒酸钾和琼脂组合可以用作选择性细菌生长培养基的组分。


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pictograms

Skull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Use of potassium tellurite for rapid-drug susceptibility testing of Mycobacterium avium complex
Afgani B and Fujiyama D
Journal of Investigative Medicine, 49, 292-296 null
Giulio Zanaroli et al.
Research in microbiology, 153(6), 353-360 (2002-09-18)
This study shows that the oxyanion tellurite TeO3(2-) can be used as a tool to detect and quantify the release in soil microcosms of Pseudomonas pseudoalcaligenes KF707, a strain spontaneously resistant to tellurite with a minimal inhibitory concentration (MIC) of
Elkin Jahir Florez Salamanca et al.
Biofouling, 36(10), 1196-1209 (2020-12-23)
Biofilms were developed from human saliva on bovine enamel discs in four experimental conditions to investigate dental caries development: feast and famine (M1), abundance and scarcity (M2), three meals daily (M3), and three meals plus two snacks daily (M4). The



全球贸易项目编号

货号GTIN
P0677-25G04061835567782
P0677-100G04061835567775