|
Metal Plating Chemicals
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Product Name
|
DTPA Pure Acid
|
|
Other names
|
Diethylenetriaminepentaacetic
acid; Diethylenetriamine-N,N,N',N',N''-pentaacetic acid; Pentetic
acid;
|
|
CAS Number
|
67-43-6
|
|
Formula
|
C14H23N3O10
|
|
Appearance :
|
White Powder
|
|
Assay
|
98% min.
|
|
Molecular
Weight
|
393.4
|
|
Content
|
255 mg
CaCo3 / g
|
|
pH (1%
solution)
|
2.1 – 2.5
|
|
Packing
|
25 / 50 kg PP
bags with LDPE Liner inside,
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Product Name
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Trisodium NTA
(Nitrilo Tri Acetic Acid, Trisodium salt)
|
|
Other names
|
Trisodium
nitrilotriacetate; Acetic acid nitrilotri-, trisodium salt;
Glycine N,N-bis(carboxymethyl)- trisodium salt; Nitrilotriacetate
trisodium salt; Sodium nitrilotriacetate; Trisodium
aminotriacetate; Nitrilotriacetic acid sodium salt; Trisodium NTA;
Nitrilotriacetic acid trisodium salt
|
|
CAS Number
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5064-31-3
|
|
Formula
|
C6H6NO6Na3
or N(CH2COONa)3
|
|
Appearance :
|
Yellowish White
Powder
|
|
Assay
|
99%
(+ / - 1)
|
|
Molecular
Weight
|
257.1
|
|
Content
|
380 mg
CaCo3 / g
|
|
pH (1%
solution)
|
10.5 – 11.5
|
|
Packing
|
25 / 50 kg PP
bags with LDPE Liner inside
|
|
