BS 4427-12:1979

Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use-Condensed phosphates for industrial use (including foodstuffs). Determination of arsenic content. Silver diethyldithiocarbamate photometric method

BSI Group, 09/28/1979

Publisher: BS

File Format: PDF

$76.00$152.40

Description

Published:28/09/1979

Pages:8

File Size:1 file , 440 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

Applicable to products having arsenic contents equal to or greater than 0.2 mg/kg. Cross-refers to the general method of BS 4404, the possession of which is essential.

Cross References:
BS 4404
BS 4427:Part 12
BS 4427:Part 13
BS 4427:Part 14
BS 4427:Part 15

More BS standard pdf

BS 5444:1977

Recommendations for preparation of copy for microcopying

$36.00 $73.66

BS 5435:1977

Wood preservatives. Determination of the toxic values against $7IHylotrupes bajulus$7R (Linnaeus) larvae (laboratory method)

$125.00 $251.46

BS 4941-3:1977

Specification for motor starters for voltages up to and including 1000 V a.c. and 1200 V d.c.-Rheostatic rotor starters

$147.00 $294.64

BS L 154:1977

Specification for ingots and castings of aluminium-copper-silicon alloy (solution treated and aged at room temperature) (Cu 4, Si 1)

$76.00 $152.40