• Sodium sulphite 95.0-100.5%

  • Formula: Na₂SO₃ ; MW: 126,04 g/mol ; Melting Pt: > 500 °C ; Density: 2,63 g/cm³ (20 °C) ; Storage Temperature: Ambient ; Code: 28130.292
  • Giá: Liên Hệ
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Thông tin sản phẩm

Specification Test Results

Assay (at filling)

95.0 - 100.5 %

Appearance of solution

Passes test Ph.Eur.

Identification A

Passes test Ph.Eur.

Identification B

Passes test Ph.Eur.

Identification C

Passes test Ph.Eur.

Solution S

Passes test Ph.Eur.

Solution S1

Passes test Ph.Eur.

Colouration (10 %; water)

Max. 10 APHA

Heavy metals (as Pb)

Max. 10 ppm

S2O3 (Thiosulphate)

Max. 0.1 %

Fe (Iron)

Max. 10 ppm

Se (Selenium)

Max. 10 ppm

Zn (Zinc)

Max. 25 ppm

Conforms to Reag. Ph.Eur.

Passes test

Bình luận

Sodium sulphite 95.0-100.5%

Sodium sulphite 95.0-100.5%

Sodium sulphite 95.0-100.5%

Sodium sulphite 95.0-100.5%

Sodium sulphite 95.0-100.5%
Sodium sulphite 95.0-100.5%