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Decomposition of organic matter: I

0
Publication Date: 03 June 2016
1 Responses
Answered by an Expert

Preparation of Equipment for Dissections: Is it now a requirement that all dissection equipment be disinfected BEFO

5
Publication Date: 31 May 2016
1 Responses
Answered by an Expert

Bromine Water: I have been asked to make up bromine water for testing its reaction with hydrocarbons. I know that this is very toxic and requires an S7 Poisons Permit.

5
Publication Date: 19 May 2016
2 Responses

Chemical Storage: Hi, just wanting some clarification on the storage of manganese dioxide, please.

0
Publication Date: 18 May 2016
1 Responses
Answered by an Expert

Online booking programs: Can you recommend 2 or 3 commercial, online booking programs for me to review.

0
Publication Date: 18 May 2016
1 Responses

Hi,

I'd like to get ideas/techniques on how students can measure the amount of rust produced when a nail (iron) corrodes.

0
Publication Date: 09 May 2016
1 Responses

Indicator for testing for water hardness: Hi , We need some assistance in preparing Eriochrome Black (Mordant Black) indicator for an EEI testing water hardness.

0
Publication Date: 04 May 2016
1 Responses
Answered by an Expert

Human skeletons: This question combines two previously asked questions regarding hu

0
Publication Date: 03 May 2016
1 Responses
Answered by an Expert

Reaction between iron and sulfur: When we conduct the reaction between Fe and S, it seems to create SO2, which is toxic, and sometimes I smell H2S.

0
Publication Date: 28 April 2016
1 Responses

Chemical storage and labelling: We are sorting through our toxic chemicals ADG class 6 and are not sure how we should now label and store them according to the GHS.

5
Publication Date: 28 April 2016
2 Responses
Answered by an Expert

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