Potassium Chromate 99.5% AR, 500 gram

Synonim : Chromic acid dipotassium salt

Product Code. : 02090

Purity : 99.5%

CAS No. : 7789-00-6

Molecular Formula : K2CrO4

Molecular Weight : 194.20

H.S.Code : 2841.50900

Shelf Life : 60 Months

Physical Properties

Physical state at 20 °C : Solid

Colour : Yellow

Odour : Odorless

pH value : 8.5 - 10 at 50 g/l at 20 °C

Melting point/ Freezing point [°C] : 971 °C

Boiling point [°C] : 1000°C

Vapour density : 6.7

Density [g/cm3] : 2.73

Solubility in water [% weight] : 69.9g/100 g water @ 200C

Specification

Appearance : Lemon yellow crystalline powder

Assay (iodometric) : Min 99.5%

Insoluble matter in water : Max 0.005%

pH (5% solution in water) : 9.0 - 9.8

Chloride (Cl) : Max 0.001%

Sulphate (SO4) : Max 0.01%

Lead (Pb) : Max 0.005%

Calcium (Ca) : Max 0.005%

Sodium (Na) : Max 0.05%

Note :

Untuk informasi lebih detailnya mengenai media mikrobiologi ini dan ingin menanyakan media mikrobiologi yang lain ataupun kebutuhan lab nya, silahkan chat admin kami dan mohon tanyakan stock sebelum memesan.

==============================================

MOHON TANYAKAN STOCK TERLEBIH DAHULU

MOHON TANYAKAN REAL PICTURE KE ADMIN YA KAK

Terima kasih

Salam

- ABL

Potassium Chromate 99.5% AR | K2CrO4, 500 gram - ABL

Potassium Chromate 99.5% AR | K2CrO4, 500 gram - ABL

Rp 1.860.000

Deskripsi