How to replenishe ECN & ECP chemistry - Revision history

Nan: /* ECN process Replenish guide: */

2025-10-02T10:58:47Z

ECN process Replenish guide:

← Older revision		Revision as of 10:58, 2 October 2025
Line 39:		Line 39:

	ECN REPLENISHING RATES FOR 16MM FILM:		ECN REPLENISHING RATES FOR 16MM FILM:
	ECN 0 = Pre bath 6,6 ml per meter; 200 ml for a 30,5 meter 16mm roll
	ECN 1 = Developer 14,7 ml per meter; 450 ml for a 30,5 meter 16mm roll		ECN 0 = Pre bath 6,6 ml per meter; 200 ml for a 30,5 meter 16mm roll
	ECN 2 = Stop Bath 11,5 ml per meter; 350 ml for a 30,5 meter 16mm roll		ECN 1 = Developer 14,7 ml per meter; 450 ml for a 30,5 meter 16mm roll
	ECN 3 = Bleach 3,3 ml per meter; 100 ml for a 30,5 meter 16mm roll		ECN 2 = Stop Bath 11,5 ml per meter; 350 ml for a 30,5 meter 16mm roll
	ECN 4 = Fixer 9,8 ml per meter; 300 ml for a 30,5 meter 16mm roll		ECN 3 = Bleach 3,3 ml per meter; 100 ml for a 30,5 meter 16mm roll
			ECN 4 = Fixer 9,8 ml per meter; 300 ml for a 30,5 meter 16mm roll


	Steps for replenishing:		Steps for replenishing:
	1. Take the replenisher ECN 1R (developer) from the fridge. The other chemistry is in the yellow crate.
	2. Pour the required amount of replenisher into a 2-litre measuring cup.		1. Take the replenisher ECN 1R (developer) from the fridge. The other chemistry is in the yellow crate.
	3. Pour the used chemistry into the 2-litre measuring cup until it completes exactly 2 litres.
	4. Put the leftover chemistry into the respective recycle chemistry container.		2. Pour the required amount of replenisher into a 2-litre measuring cup.
	5. Label the replenishment date on each bottle.
	6. Make sure you fill in this form :)		3. Pour the used chemistry into the 2-litre measuring cup until it completes exactly 2 litres.

			4. Put the leftover chemistry into the respective recycle chemistry container.

			5. Label the replenishment date on each bottle.

			6. Make sure you fill in this form :)

	Note:		Note:

Nan at 10:56, 2 October 2025

2025-10-02T10:56:50Z

@@ Line 1: / Line 1: @@
-ECP process Replenish guide:
+==ECP process Replenish guide:==
 ALL chemistries need to be replenished after each use. Replenishment rates are calculated by the quantity of film processed.
@@ Line 26: / Line 26: @@
 . Make sure you fill in this form :)
 Note:

Nan at 10:53, 2 October 2025

2025-10-02T10:53:46Z

← Older revision		Revision as of 10:53, 2 October 2025
Line 16:		Line 16:

	1. Take the replenisher ECP 1R (developer) from the fridge.The other chemistry is in the yellow crate.		1. Take the replenisher ECP 1R (developer) from the fridge.The other chemistry is in the yellow crate.

	2. Pour the required amount of replenisher into a 2-litre measuring cup.		2. Pour the required amount of replenisher into a 2-litre measuring cup.

	3. Pour the used chemistry into the 2-litre measuring cup until it completes exactly 2 litres.		3. Pour the used chemistry into the 2-litre measuring cup until it completes exactly 2 litres.

	4. Put the leftover chemistry into the respective recycle chemistry container.		4. Put the leftover chemistry into the respective recycle chemistry container.

	5. Label the replenishment date on each bottle.		5. Label the replenishment date on each bottle.

	6. Make sure you fill in this form :)		6. Make sure you fill in this form :)

Nan at 10:53, 2 October 2025

2025-10-02T10:53:28Z

← Older revision		Revision as of 10:53, 2 October 2025
Line 9:		Line 9:
	ECP 1 = Developer 14,7 ml per meter; 345 ml for a 30,5 meter 16mm roll		ECP 1 = Developer 14,7 ml per meter; 345 ml for a 30,5 meter 16mm roll
	ECP 2 = Stop Bath 11,3 ml per meter; 350 ml for a 30,5 meter 16mm roll		ECP 2 = Stop Bath 11,3 ml per meter; 350 ml for a 30,5 meter 16mm roll
	ECP 3 = Bleach 3,3 ml per meter; 100 ml for a 30,5 meter 16mm roll		ECP 3 = Bleach 3,3 ml per meter; 100 ml for a 30,5 meter 16mm roll
	ECP 4 = Fixer 9,8 ml per meter; 300 ml for a 30,5 meter 16mm roll		ECP 4 = Fixer 9,8 ml per meter; 300 ml for a 30,5 meter 16mm roll


Line 16:		Line 16:

	1. Take the replenisher ECP 1R (developer) from the fridge.The other chemistry is in the yellow crate.		1. Take the replenisher ECP 1R (developer) from the fridge.The other chemistry is in the yellow crate.

	2. Pour the required amount of replenisher into a 2-litre measuring cup.		2. Pour the required amount of replenisher into a 2-litre measuring cup.

	3. Pour the used chemistry into the 2-litre measuring cup until it completes exactly 2 litres.		3. Pour the used chemistry into the 2-litre measuring cup until it completes exactly 2 litres.

	4. Put the leftover chemistry into the respective recycle chemistry container.		4. Put the leftover chemistry into the respective recycle chemistry container.

	5. Label the replenishment date on each bottle.		5. Label the replenishment date on each bottle.

	6. Make sure you fill in this form :)		6. Make sure you fill in this form :)

Nan: Created page with " ECP process Replenish guide: ALL chemistries need to be replenished after each use. Replenishment rates are calculated by the quantity of film processed. ECP REPLENISHING RATES FOR 16MM FILM: ECP 1 = Developer 14,7 ml per meter; 345 ml for a 30,5 meter 16mm roll ECP 2 = Stop Bath 11,3 ml per meter; 350 ml for a 30,5 meter 16mm roll ECP 3 = Bleach 3,3 ml per meter; 100 ml for a 30,5 meter 16mm roll ECP 4 =..."

2025-10-02T10:52:59Z

Created page with " ECP process Replenish guide: ALL chemistries need to be replenished after each use. Replenishment rates are calculated by the quantity of film processed. ECP REPLENISHING RATES FOR 16MM FILM: ECP 1 = Developer 14,7 ml per meter; 345 ml for a 30,5 meter 16mm roll ECP 2 = Stop Bath 11,3 ml per meter; 350 ml for a 30,5 meter 16mm roll ECP 3 = Bleach 3,3 ml per meter; 100 ml for a 30,5 meter 16mm roll ECP 4 =..."

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ECP process Replenish guide:

ALL chemistries need to be replenished after each use. Replenishment rates are calculated by the quantity of film processed.

ECP REPLENISHING RATES FOR 16MM FILM:

ECP 1 = Developer 14,7 ml per meter; 345 ml for a 30,5 meter 16mm roll
ECP 2 = Stop Bath 11,3 ml per meter; 350 ml for a 30,5 meter 16mm roll
ECP 3 = Bleach 3,3 ml per meter; 100 ml for a 30,5 meter 16mm roll
ECP 4 = Fixer 9,8 ml per meter; 300 ml for a 30,5 meter 16mm roll

Steps for replenishing:

1. Take the replenisher ECP 1R (developer) from the fridge.The other chemistry is in the yellow crate.
2. Pour the required amount of replenisher into a 2-litre measuring cup.
3. Pour the used chemistry into the 2-litre measuring cup until it completes exactly 2 litres.
4. Put the leftover chemistry into the respective recycle chemistry container.
5. Label the replenishment date on each bottle.
6. Make sure you fill in this form :)

Note:
Small tanks can fit 8-10 meters of film. Medium tanks fit 15 meters of film. Large tanks fit 30 meters of film.

Note:
If you don’t feel comfortable replenishing chemistry by yourself, please come to the lab when Esther is available.