7020-48-VL
Terra Part # 7020-48-VL
$5,892
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Accessories related to Terra Part # 7020-48-VL
83866
Wet Bench; ValuLineâ„¢, Enclosed, 48" W x 34" D x 78" H OD, Polypropylene
Product Details
  • Available Certified ISO Gradeâ„¢ Designs: ISO 8
  • Vertical-sliding front sash made of acrylic protects users from hazardous substances
  • Standard 8" diameter flange on top of cabinet connects to fume extraction system
  • Constructed of chemical resistant white polypropylene
  • Spacious lower cabinet with a sliding door for additional storage (44"W x 22"H x 33"D)
  • Removable and modular work surface makes it easy to modify workflow and thoroughly clean interior
  • Included sink size: 16.5"W x 12.5"D x 12.5"H
  • 3" Toe kick enables an ergonomic workflow
  • A full line of optional accessories: Sinks, Gooseneck Faucet, Spray Guns, Carboys

• Type: Enclosed

• Material: Polypropylene

• Work Area Width: 40"

• Work Area Depth: 30"

• Inside Height: 34"

• Available Certified ISO Grade™ Designs: ISO 8

• Certified ISO Grade™ Design: ISO 8

• Unit of Measure: EA

• Dimensions, Product: 48" W x 34" D x 78" H

• Dimensions, Shipping: 54" W x 40" D x 84" H

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Features and Benefits

Learn More: Wet Processing Materials

Process Control, Safety, and Consistency

Polypropylene

  • Economical plastic with broad chemical compatibility
  • Ideal for wet processing station panels
  • Loses some chemical resistance at high temperatures
  • Suitable for HF and KOH processes

Quartz

  • The preferred material for ultra-pure applications
  • Provides greater uniformity in heat transfer than plastic baths—ideal for very tight temperature control
  • Suitable for most chemicals (but not HF acid)
  • Hard surfaces won’t scuff, stain, or absorb impurities

PVDF (polyvinyldilene fluoride)

  • Broader range of chemical resistance than polypropylene
  • Suitable for high process temperatures
  • Ideal for HF and BOE processes at high temperatures

PTFE (Teflon®)

  • Resistant to an extremely wide range of chemicals
  • Perfect for KOH and HF acid (which etch quartz)
  • Softer than quartz, so care must be taken to avoid scuffing, staining

Terra’s comprehensive range of constant-temperature baths, etching baths, dump risers, and other processing equipment is ideally suited for the high-purity requirements of the semiconductor industry. Microprocessor controls ensure the integrity of your operations.

The chart below indicates the baths best suited for common semiconductor operations. Once you select the equipment that meets your requirements, a Terra process engineer will help configure a turnkey solution.

Product Application Chart

Commercial or Generic Name Process Chemical Composition Concentration Typical Temperature Recommended Product
Aqua Regia Gold Etchant Hydrochloric Acid (HCl)
Nitric Acid (HNO3)
75%
25%
90° C Series
Buffered Oxide
Etch (BOE)
Etch SiO2 Ammonium Fluoride (NH4F) Aqueous
Hydrofluoric Acid (HF) Aqueous
40% 15-40°C
Ambient
A Series
RCe Series
CP8 Etch Nitric Acid (HNO3)
Hydrofluoric Acid (HF)
  Ambient A Series
Etch (Indium)
Molybdenum Platinum
Nichrome
Etch Hydrochloric Acid (HCl) Aqueous
Nitric Acid (HNO3)
37-38%
70-71%
  QA Series
Metal Etch Etch A,
AlSi Al Si Cu
Phosphoric Acid (H3PO4)
Acetic Acid (CH3COOH)
Nitric Acid (HNO3)
85-87% 30-60°C QA Series
Nitride Etch Etch Phosphoric Acid (H3PO4)
DI Water (H20)
85-87%
15-13%
150-185°C Nb Series
Organic Stripper Resist Removal PRS-1000
S-43
Lozolin
No Phenol-922
Full strength Room Temperature
120°C
Nb Series
Oxide Resist Strip SiO2 Resist Stripping Sulfuric Acid (H2SO4)
Ammonium Persulfate (NH4S2O2)
95-96% QA Series
Phenolic Stripper Resist Removal J100
Bermar 712D
R-10
  95-100°C C Series
Resist Series (Metalized) Resist Removal Chromic Sulfuric Acid (CrO3+H2SO4)     A Series
R.C.A. Clean Pre-Diffusion Cleans
Quartzware
Step 1: Water
Hydrogen Peroxide (H2O2)
Ammonium Fuoride (NH4CH)
Step 2: DI Water (H2O)
Hydrogen Peroxide (H2O2)
Hydrochloric Acid (HCL)
40% 75-85°C Qa Series
Silicon Etch Etch Acetic Acid (CH3COOH)
Nitric Acid (HNO3)
HydroFuoric Acid (HF)
  Ambient A Series
Sirtl Etch Etch Chromium Trioxide (CrO3)
DI Water (H20)
Hydrofluoric Acid (HF)
  Ambient A Series
Slope Etch Etch Phosphoric Acid (H3PO4)
Acetic Acid (CH3COOH)
Nitric Acid (HNO3)
  55°C Qa Series
Standard Resist Strip (do not use w/aluminum) SiO2 Resist Strip Sulfuric Acid (H2SO4)
Hydrogen Peroxide (H2O2)
95-96% 110-140°C Qa Series
2:1 Etch Etch DI Water (H2O)
Hydrofuoric Acid (HF)
  Ambient A Series
Wafer Rinsing Rinsing DI Water (H2O) 100% Ambient DR-Series

Enclosed ValuLineâ„¢ Polypropylene Wet Cleaning Station

Standard models include a reinforced cabinet of the specified size and material, a sliding access shield, and a fluorescent illuminator; modular desk allows positioning of tanks and sinks to suit your process.

Customize to Suit Your Needs

Self-contained Wet Cleaning Stations provide the perfect turnkey solution for a wide range of cleaning requirements. Add sinks, gooseneck faucets and spray guns for nitrogen and deionized water to accommodate unique needs of your workflow.

Gooseneck Faucet

Angled to dispense water in a focused stream, this faucet is made of chemical-resistant PVC

Bottom Storage

Spacious storage area under the work surface holds reserve chemicals or carboys. Access doors easily slide open or closed.

Valulineâ„¢ Polypropylene Wet Station Sash

The static-dissipative PVC sliding shield is counter-weighted to easily slide and hold in any position. The sash protects workers from contact with chemical fumes and helps control laminar air flow.

ValuLineâ„¢ Wet Station LED Illuminators

LED illuminators provides efficient, even lighting across the work surface without interfering with equipment.

Don't Budge on Your Budget, Save on High-Quality ValuLine Products

Compromising on quality goods with costs can be tiring. Here at Terra, the compromise is over with our wide range of ValuLine products. From cleanrooms to glove boxes, ValuLine products come with a premium quality without sacrificing an affordable price.

Industry-Leading Product Quality

At Terra, we strive to produce the highest quality products for our customers. Our product quality is enabled by high-grade manufacturing equipment, over 45 years of engineering expertise, and our commitment to continuously improve.

Wide Selection of Global Shipping Options

Terra offers a broad range of global shipping services including door-to-door and white glove delivery. Each product is safely packaged in a heat-treated wooden crate that meets international shipping standards.

Website Metric Conversion Tool

Easily convert any product specification to metric units of measure using Terra's web-based metric conversion tool

Network of International Reps

Terra employs an international network of more than 20 local sales reps trained to provide comprehensive service on Terra's complete catalog of products

On a tight schedule? Choose FasTrak 24/7 Priority Service to help meet your critical schedule for Terra-manufactured products, either before or after your order is placed.*

  • FasTrak 24/7 provides a 24/7 commitment to meet the shipping date YOU specify, regardless of quoted lead times.
  • FasTrak 24/7 assigns a dedicated production team plus a dedicated senior expeditor working three shifts to meet your delivery specification.
  • FasTrak 24/7 guarantees* to meet the agreed-to specified ship date.

Call for pricing. FasTrak service fees cover costs of additional services only, without additional profit.

 * Terra's FasTrak services limited guarantee: to ship on the ESD or date specified OR to refund up to 100% of FasTrak charges. This guarantee covers no direct, special, consequential or other damages and is strictly limited to up to 100% of the amount paid for FasTrak service. When a specified ship date is missed due to factors outside Terra's control (vendor performance, deliveries by shipping companies, etc.) and random factors such as accidents, the credit of up to 100% of the FasTrak 24/7 may not apply. FasTrak service requested after order placement will be quoted and accepted based on available time remaining before required ship date.