CALCULATION OF LAB DIP RECIPE

(A) RequiredDye (ml) = ( 𝐹𝑎𝑏𝑟𝑖𝑐𝑤𝑒𝑖𝑔ℎ𝑡×𝑅𝑒𝑐𝑖𝑝𝑒%)  /𝑠𝑡𝑜𝑐𝑘.%

(B) RequiredChemical(ml)    = (Total liquor×recipe amount (gm/l)  )   / stock.%

Figure: LAB DIP

A Fabric Weight         = 5 gm
Recipe                        =2%
Stock solution             =1%

Required dye  = (Sample weight ×recipe% )  / Stock solution 

                             = (5×2) /1
                             = 10 ml

Fabric Weight             = 5 gm
M:L                             = 1:7
Salt recipe amount     =15g/l   
Stock sol/n       =2%

Required salt             =(5×15) / 1000×2/100   = 37.5𝑚𝑙

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