Unigloves Green Pearl Nitrile Gloves, Green, Powder-free, Size M, GP0043

Anyone who works in a workplace where several Pearl colours are used will be familiar with the problem: at first glance, every colour looks similar, but not every data sheet is equally comprehensive. With Unigloves Green Pearl nitrile gloves, you can check this straight away, as green is one of the few colours in the Pearl range for which the manufacturer specifies all three material thickness measurement points, the palm, fingertips and cuff, individually, rather than just one. These low-powder, latex-free gloves, made from fully dipped nitrile, feature textured fingertips for a secure grip and a rolled cuff that makes them easier to put on. They are sold in a box of 1,000, divided into 10 boxes of 100 each, in five sizes from XS to XL.

Low-powder rather than powder-free: a departure from the other Pearl colours

Unlike most colours in the Pearl range, which are marketed as powder-free, the Green Pearl data sheet states a powder residue of less than 2 mg per glove and describes the product as ‘low-powder’, not powder-free. For most applications, this difference has no practical significance; however, for businesses with strict powder-avoidance policies, such as in cleanrooms, it is worth checking this specification before ordering. According to the data sheet, the glove is nevertheless latex-free and protein-free; however, unlike the other Pearl colours compared here, there is no indication that it is thiuram-free in the specification list. The material thickness is documented at all three measurement points: palm at least 0.06 mm, fingertips at least 0.08 mm, cuff at least 0.05 mm, each measured as a single layer. The median tensile strength is at least 6.0 N both before and after artificial ageing.

Chemical protection in accordance with EN 374, Category III, Type C

Green Pearl is certified as a chemical-protective glove in accordance with EN ISO 374-1, Category III, Type C. Against 40 per cent sodium hydroxide solution, a permeation level of 6 was determined in accordance with EN 374-4, with a degradation rate of minus 78.9 per cent, significantly higher than for most other Pearl colours, which are predominantly around minus 5.3 per cent. Both values achieve the same permeation level 6; the difference lies solely in the degradation rate, a material parameter for which the data sheet provides no further explanation regarding its practical significance. For other chemicals, the manufacturer’s product-specific chemical resistance table applies.

Certified to EN 455, with an older certification generation than the rest of the Pearl range

Green Pearl complies with EN 455 (Parts 1 to 4) for single-use medical gloves. A notable feature of the currently available data sheet is that the type examination in accordance with Modules B and C2 of the PPE Regulation (EU) 2016/425 was carried out by SATRA Technology Europe (No. 2777), not by CCQS (No. 2834) as is the case with the other colours in the Pearl range, and production is certified to DIN EN ISO 13485:2012 rather than the more recent 2021 version. Both pieces of information suggest an older generation of documentation; the data sheet itself provides no further explanation on this point. As the combination of Modules B and C2 is also used here, Category III can be assumed; however, it is not explicitly designated as ‘Category III’ in the data sheet. An AQL value of 1.5 applies in the 1,000 ml water-tightness test; furthermore, the glove is food-safe.

Choosing the right size

The manufacturer also assigns a numerical glove size to each Green Pearl clothing size, ranging from 5 to 6 for XS to 9 to 10 for XL, as confirmed directly in the product’s own data sheet.

Green in the twelve-piece Pearl range

Green Pearl is one of twelve colours in the Unigloves Pearl range available from us. Those looking for a dark contrasting colour for cleanliness checks will find it in Black Pearl, whilst those preferring a similarly cool but completely powder-free colour should opt for Cobalt Pearl or the classic Blue Pearl. All colours share the same basic construction of fully-dipped nitrile with textured fingertips and a rolled cuff; however, according to their respective data sheets, they differ in details such as powdering, material thickness and certification generation. Green is suitable as a neutral, understated colour, particularly where a workstation is to be deliberately marked as ‘standard’ or ‘general’ in the colour-coding system, whilst more striking colours such as red or magenta are reserved for areas requiring special identification.

Use, storage and disposal

The data sheet provides no information on storage conditions or shelf life; therefore, no figures are given here either. Regarding handling, the manufacturer states that this is a non-sterile, single-use glove that can be worn on either hand.

As a practical guideline based on everyday laboratory practice, rather than manufacturer’s specifications: nitrile gloves such as Green Pearl are usually changed for each task or process step, or at the latest at the first visible sign of damage, soiling or contact with chemicals outside the tested application. After use, they are generally disposed of as operational waste, whilst contaminated gloves are disposed of separately in accordance with internal hazardous substances regulations.

Typical applications

The neutral green colour is suitable wherever a low-key standard colour is required that nevertheless clearly distinguishes itself from other workstations:

• laboratories and doctors’ surgeries that use green as the standard colour for general examinations and laboratory work
• Food processing, thanks to food-grade certification
• Businesses using multiple Unigloves Pearl colours, where green is specifically used as a ‘neutral’ base colour alongside more striking signal colours for specialised areas
• Work involving 40 per cent sodium hydroxide solution and comparable chemicals within the scope of the tested EN 374 Category III

This means that in a facility with colour-coded workstations, it is immediately clear at a glance which work area uses the neutral base colour green, whilst other colours from the Pearl range are reserved for exceptions or special processes.

Assessing requirements correctly: from the carton to the rotation routine

The box containing 1,000 gloves is divided into 10 boxes of 100 each, so that individual boxes can be made available independently of one another at different workstations. A rough calculation can help with demand planning for a workstation using green gloves throughout: assuming a consumption of 12 gloves per workstation per day, one box of 100 pieces covers around 8 working days, whilst a whole carton covers approximately 16 weeks. Where there are several workstations with the same colour code, this calculation can be multiplied by the number of workstations to estimate the total requirement for a specific period and to reorder in good time. Sales are exclusively by the full carton; a single box of 100 cannot be selected separately during the ordering process.

Frequently asked questions about the 1,000-piece carton

Is Green Pearl powder-free?
Not quite; the data sheet lists the product as low-powder, with a powder residue of less than 2 mg per glove, rather than powder-free like most other Pearl colours.

Why is the certification body different from that of other Pearl colours?
The currently available data sheet lists SATRA Technology Europe (No. 2777) instead of CCQS (No. 2834) and DIN EN ISO 13485:2012 instead of 2021. This suggests an older version of the documentation; the data sheet provides no further explanation.

How resistant is the glove to chemicals?
Against 40 per cent caustic soda, permeation level 6 was determined with a degradation of minus 78.9 per cent. The data sheet does not specify a breakthrough time in minutes, only the permeation level.

Are the palm, fingertips and cuff fully documented for Green Pearl?
Yes, Green Pearl is one of the few Pearl colours for which all three measurement points are specified with values in the data sheet: palm at least 0.06 mm, fingertips at least 0.08 mm, cuff at least 0.05 mm.

How do I find the right size?
Either by the numerical glove size (XS 5-6 to XL 9-10) or by the width in millimetres; see the size chart above.

Can I order quantities smaller than a 1,000-piece carton?
No, the sales unit is the carton of 1,000 pieces, divided into 10 boxes of 100 pieces each.

Technical details

Scope of delivery

• 1 carton = 10 boxes of 100 pieces each = 1,000 Unigloves Green Pearl nitrile gloves (size as per variant selection)

Individual requirements and procurement service

Do you require a different size, a different colour from the Unigloves Pearl range, or larger quantities for your laboratory or business? Our procurement service will be happy to assist you in making the right choice.