Chemical test for hydrogen sulphide gas is;Lower moist lead acetate/lead nitrate paper into a gas jar containing hydrogen sulphide it changes from white to black.
Safaricom M-Gas costS Kenya Shillings 70 per 300 grams of LPG gas. Payment are made to M-Gas Mpesa Paybill and your account number.Learn more on how to pay for M-Gas.
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