Attributes

Brand	-
Category	Office Equipment, Supplies & Services / Photo Printing Equipment
Origin	-
Package Contents	2 Bottles (Solution A and Solution B)
Primary Function	Water spot and sulfur stain removal
Compatible Media	Black and white film, color film, and photo paper
Usage Stage	Post-development washing process
Volume per Bottle	500 ml
Chemical Form	Liquid concentrate
Dilution Ratio	1:9 with water (typical)
Shelf Life	24 months unopened
Storage Condition	Store in a cool, dark place
Safety Warning	Avoid contact with eyes; use gloves when handling

6 reviews

Anonymous

Mar 31, 2026

Rating: 5/5

No more re-washing

Previously I had to re-wash films multiple times to get them clean. This solution cuts that time down to seconds. Highly recommended for high-volume developers.

Anonymous

Mar 26, 2026

Rating: 4/5

Good economy pack

Two bottles last a long time since you only need a small amount per batch. Removed some old sulfur staining from a batch of archival film successfully.

Anonymous

Mar 25, 2026

Rating: 5/5

Easy to use for beginners

I was worried about messing up my first roll of developed film, but the instructions were clear. One dip and the water sheets off perfectly.

Anonymous

Mar 25, 2026

Rating: 5/5

Essential for professional results

Using this as a final wash promoter has significantly reduced my drying time and eliminated streaks. Great value for a two-bottle set.

Anonymous

Mar 10, 2026

Rating: 5/5

Saved my negatives from hard water spots

I live in an area with very hard water, and my films always came out with annoying spots. This remover worked perfectly after a quick soak. The negatives are now crystal clear.

Anonymous

Mar 08, 2026

Rating: 4/5

Effective but strong smell

Does exactly what it says regarding sulfur and water stains. Just make sure you have good ventilation in your darkroom as the odor is quite potent during mixing.

5 FAQ

Q: What is the shelf life once the bottle is opened?

A: While unopened bottles last 24 months, we recommend using opened solutions within 6 months for optimal effectiveness, stored in a cool, dark place.

Q: Are the bottles made of recyclable material?

A: Yes, both bottles are made from HDPE plastic which is widely recyclable. Please check your local recycling guidelines before disposal.

Q: Do I need to rinse the film again after using this product?

A: No, once the film has been treated with this solution, you can hang it to dry immediately without further rinsing.

Q: Can this be used on color film or just black and white?

A: This solution is safe for use on both black and white and color film processes as a final wash aid.

Q: Is this product effective against existing dried water spots?

A: Yes, soaking the dried film in a diluted solution of this product for a few minutes can often remove existing water spots and sulfur stains.

Explore your interests

Silicone Wrist Rest Mouse Pad with Memory Foam, High-Aesthetic Office Wrist Support for Women, Desktop Mouse Mat

$39.81

Chino W218 Business Office Desk Phone, Stylish Minimalist Landline, Battery-Free Caller ID, 1-Year Warranty (Replacement Instead of Repair), 26 High-Aesthetic Design

$69.00

Production Line 529 Automatic Dynamic Weight Checker with Upper/Lower Limit Alarm, Roller Conveyor Carton Inspection System

$4,455.00

Grooved Crystal Transparent Wave Magnetic Card Brick Instax Wide SQ Acrylic Photo Frame Wall-Mounted and Tabletop Dual Use

$4.90

Card K Frame A4 Magnetic Hard Plastic Sleeve, Card K A3 Card Holder, Warehouse Magnetic Material Card Folder, Magnetic Card with Strip, Plastic A5 Hard Sleeve, Magnetic Label Tag, A6 Hard Card, Magnetic Suction A3 White

$2.00

Remote Pointer, Multimedia Laser Page-Turner for PPT, Model PP1000, Electronic Whiteboard and Slide Presentation Pen

$44.00

Bailong Hinge, Austrian Blum Hardware Shock-Absorbing Hydraulic Buffer Hinge for Cabinet Doors

$30.00

Xinchuang Fixed Line Phone Recording Box Loongson Domestic Kylin UnionTech Offline Speech-to-Text Secondary Development

$288.00

Financial Voucher Binding Machine Drill Bit Hollow Punch

$32.00

Supplier Network Membership Project Procurement Opportunity Information Buyer Information Inquiry Service - Procurement Pass Activated!

$10.00

Cashier System, Cashier Software, Daily Ledger Software, Income and Expense Cashier Software

$300.00

Custom Adhesive Advertising Stickers QR Code Labels Logo Printing Transparent Milk Tea Waterproof Trademark Printing

$60.00

Black Light-Proof Liquid Storage Bottle for Film Developing, B&W & Color Negative, Inner Cap Reagent, 500ml for Developer & Fixer

$9.00

Shenzhen Nanshan Photo Destruction Service: Shredding Wedding Albums, Frames, Portraits, Private Photos, and Documents

$50.00

Qinglian D Series 2-Part and 3-Part Receipt Booklet, Premium Carbonless Copy Paper, Handwritten Multi-Column Cash Receipts for Financial Accounting

$5.85

Supermarket Pile Head Desktop Stand Price Display Sign Shelf Price Tag Store Activity Handwritten Erasable Price Label

$3.90

Waterproof Heat-resistant Computer Desk Mat with Folded Edges and Elbow Protection - Leather Mouse Pad for Study and Home Office Use

$9.80

30cm Home Decor Bulldog Figurine Dog Statue Storage Box Anim

$128.13

Professional Film Viewing Light Box with LED Source for Slides, Negatives, and Film Reversal Viewing and Copying

$50.09

Secret Recipe Youth-Preserving Ejiao Paste Stickers, Whitening Ejiao Paste, Blood Stasis Dispelling Nodule Paste, Kidney-Essence Strengthening Energy Paste Labels

$9.60

Die Cutting Ejector Pad Sponge High-Elastic Sponge Glue Die Cutting Machine Die Cut Sponge EVA Positioning Stopper Blade Strip

$66.93

Direct Sales English Children's Magnetic Habit and Behavior Formation Self-Discipline Chart, Reward Refrigerator Magnet GB020 Plastic

$30.80

A4 Magnetic Display Sheet, Kindergarten Artwork Frame, Business License Holder, Soft Magnetic Strip for Wall Hanging 8K/4K/A3 Awards and Certificates

$2.56

Clothing Size Labels Pants Size Stickers Sequential Number Tags White Background Black Text Round 1-60

$1.79

Raffle Box, Internet-Famous Large and Small Acrylic Transparent Aluminum Alloy Prize Ball for Children and Elementary Students, Annual Event Draw Ball, Blind Box Lottery Prop Box, Drawing Box, Celebration Winning Ball Prize Box

$17.80

Jumen Loose-Leaf Binder Rings Openable Random Circle Planner Loose-Leaf Paper Buckle Ring Album Book Ring Book Loop Card File Storage Fixed Clip Binding Punch Colorful Plastic Ring Buckle Loose-Leaf Circle Creative Stationery

$3.60

Custom Invoice Two-Part Sales List Delivery Note Three-Part Order Book Shipping Receipt Outbound Printing Customization

$8.50

Perfect Binding Machine with Polyurethane Wear-Resistant Suction Nozzle

$29.80

[2026 New Edition Labor Contract] Social Security New Regulations, Labor Contracts for Individual Businesses, Temporary Workers, Part-Time Staff, Onboarding Registration Forms, Factory Employee Employment Templates, Probationary Period Labor Cooperation and Partnership Agreements

$7.57

135/120/4x5 Film Copying Light Box with Adjustable, Even Illumination for Viewing Negatives

$34.00

Shenou SOC1924S Rack-Mounted 24-Channel 1TB Hard Drive Telephone Recording System, Landline Phone Recorder for Hotels and Banks

$4,503.00

i7 High-Config Dedicated Graphics Quad-Core 19~24 Inch Office Home Gaming All-in-One Computer Desktop Complete System

$114.00

White Binding Comb Strips Plastic Comb Ten-Hole Strips 3mm-35mm Black Blue Red Macaron A4 Assorted Cover Plastic Comb Strips Ten-Tooth Folder Strips Book Pressure Strips Loose-Leaf Rings Free Shipping

$7.23

Custom Sales List, Receipts, Delivery Notes, Reimbursement Forms, Two/Three/Four-Part Carbonless Copy Paper Printing for Orders and Inventory

$40.00

Non-Slip Double-Ended Crystal Clip POP Advertising Clip for Hot Pot Restaurants Product Promotion Menu Labels with Non-Slip Pad PC

$1.80

Darkroom Enlargement Exposure Test Strip for Silver Gelatin Paper – Developed by Teacher Sheng of Shiguang Photography

$36.20

Lucheng LC070505 Cat5e Unshielded Patch Cable - 5M Jump Wire (Unit: Piece)

$41.80

E6 Reverse Film Developing Kit: Chemicals for Color Slide Film (135/120), Color Positive Development Agents

$180.00

Biaze Multifunctional Laser Pointer, Rechargeable Green Light PPT Presenter for Teachers, Slide Clicker, Multimedia Remote, Electronic Teaching Pointer with Infrared

$26.90

2-Channel Recording Box Dual-Line Telephone Recorder Computer Recording Box Phone Recording Pop-up Secondary Development

$255.00