Cart
0
0
item(s)
-
$0.00
No products
To be determined
Shipping
$0.00
Total
Quantity
Total
Product successfully added to your shopping cart
There are 0 items in your cart.
There are 0 items in your cart.
Total
ISO 6636-1:1986
ISO 6636-1:1986 Fruits, vegetables and derived products -- Determination of zinc content -- Part 1: Polarographic method
standard by International Organization for Standardization, 04/01/1986
Reduced price!
M00050145
New product
Full Description
The method consists in ashing of a test portion in a muffle furnace at 525+25 C, treating the ash obtained with hydrochloric acid, neutralizing with ammonia solution and determing of the value using an ammonia/ammonium chloride electrolyte. Copper, tin, lead and cadmium do not interfere.
