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Coal which emits colored smoke for hukkah

Bu iş için 6 freelancer ortalamada ₹28388 teklif veriyor

gtrunfio

A proposal has not yet been provided

in %bids___i_period_sub_35% gün içinde37000%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(4 Değerlendirme)
3.3
in %bids___i_period_sub_35% gün içinde27777%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(7 Değerlendirme)
3.2
ivankrauchanka

I can choose a list of safe additives commercially available, for the coloration of smoke. And suggest a technique for adding additives. I'm a chemist-pharmacist. Regards, Ivan Krauchanka Relevant Skills and Experien Daha Fazla

1 gün içinde %bids___i_sum_sub_32%%project_currencyDetails_sign_sub_33% INR
(0 Değerlendirme)
0.0
EngrImran92

Being a Chemical Engineer, I think , We can create coloured smoke while using different transition metals. Morever use of it on commercial basis is secret.

in %bids___i_period_sub_35% gün içinde27777%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(0 Değerlendirme)
0.0
in %bids___i_period_sub_35% gün içinde27777%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(0 Değerlendirme)
0.0
in %bids___i_period_sub_35% gün içinde27777%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(0 Değerlendirme)
0.0