Grade 912
— Litmus paper

General control of acid or alkaline reactions.

- Litmus blue — Blue Red
- Litmus neutral — Purple Blue/Red
- Litmus red — Red Blue

— Phenolphtalein paper :

Neutraliszation control — White Red

— Congo red paper :

Rouge Bleu

— Lead acetate paper :

Detection of sulfhydric acid (H2S) — White Brown/Black

— Potassium iodid starched paper

Detection of nitrites and free chlorine — White Blue/Purple

All information to order

Applications

Rapid determination of pH value in industrial applications

General analysis in school

Formation

Informations commande    Min. : 20 unit Grade 912
	Roll of 5 m	Refill pack x 3	Box of 200	Booklet of 100	Tube of 10x20
Litmus blue	0912R00021	0912Z00021	0912S00021	0912L00021	0912S00521
Litmus neutral	0912R00022	0912Z00022	0912S00022	0912L00022	0912S00522
Litmus red	0912R00023	0912Z00022	0912S00023	0912L00023	0912S00523
Phenolphtalein paper	0912R00026	0912Z00026	0912S00026	0912L00026	0912S00526
Congo red paper	0912R00027	0912Z00027	0912S00027	0912L00027	0912S00527
Lead acetate paper	0912R00024	0912Z00024	0912S00024	0912L00024	0912S00524
Potassium iodid starched pap.	0912R00025	0912Z00025	0912S00025	0912L00025	0912S00525
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