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Merck

60353

Potassium phosphate dibasic

anhydrous, suitable for luminescence, Molecular Biology, BioUltra, ≥99.0% (T)

동의어(들):

Dipotassium hydrogenphosphate, Dipotassium phosphate, sec.-Potassium phosphate

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
K2HPO4
CAS 번호:
7758-11-4
Molecular Weight:
174.18
PubChem Substance ID:
57651752
eCl@ss:
38070212
UNSPSC Code:
12161700
NACRES:
NA.25
EC Number:
231-834-5
MDL number:
MFCD00011383

주요 문서

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도움 문의

solubility

H2O: 1 M at 20 °C, clear, colorless

anion traces

chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤100 mg/kg

InChI key

ZPWVASYFFYYZEW-UHFFFAOYSA-L

InChI

1S/2K.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2

SMILES string

[K+].[K+].OP([O-])([O-])=O

grade

Molecular Biology

product line

BioUltra

assay

≥99.0% (T)

form

powder or crystals

impurities

DNases, none detected, RNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected

pH

8.7-9.3 (25 °C, 1 M in H2O)

cation traces

Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤10 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤5000 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg

λ

1 M in H2O

UV absorption

λ: 260 nm Amax: ≤0.20, λ: 280 nm Amax: ≤0.15

suitability

suitable for luminescence

Quality Level

200

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관련 카테고리

Application

Potassium phosphate monobasic and dibasic, are used to create phosphate buffered solutions such as potassium phosphate buffered water and saline solutions used in biological applications.

저장 등급

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
BCCD2792
BCCC1093
BCCB5957
BCBW7697
BCBV9867

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