# Erba Bilirubin Direct BIL D 330 Reagent System Pack | 6 × 44 ml + 6 × 12.3 ml | Walter & Gerard Method

## Erba Bilirubin Direct BIL D 330 Reagent System Pack

The **Erba Bilirubin Direct BIL D 330 Reagent System Pack** is a professional clinical chemistry reagent intended for the quantitative determination of **Direct Bilirubin**.

Erba identifies this reagent as **BIL D 330**, catalogue number **XSYS0028**, using the established **Walter & Gerard method**.

This Microsidd listing is for the pack configuration **R1: 6 × 44 ml + R2: 6 × 12.3 ml** and is intended for compatible **Erba XL Clinical Chemistry Analysers**.

**Pack Verification Note:**  
Current Erba catalogue literature lists BIL D 330 as **R1 6 × 44 ml + R2 6 × 11 ml**. This Microsidd SKU is being listed according to the physical stock configuration as **R1 6 × 44 ml + R2 6 × 12.3 ml**. Please verify the actual product label supplied where exact reagent volume is critical.

## Product at a Glance

**Product**

Bilirubin Direct Reagent

**Brand**

Erba Mannheim

**Pack Name**

BIL D 330

**Catalogue Number**

XSYS0028

**R1 Pack**

6 × 44 ml

**R2 Pack**

6 × 12.3 ml – Microsidd-listed physical pack

**Method**

Walter & Gerard

**Reagent Type**

Liquid Stable / Ready to Use

**Pack Type**

Erba SYSPACK™ System Reagent

**XL-180 / XL-200 / XL-640**

Approx. 1,200 Tests / Kit

**XL-1000**

Approx. 1,500 Tests / Kit

**Clinical Category**

Liver Function / Hepatobiliary Chemistry

**Intended Use**

Professional In-Vitro Diagnostic Use

**Seller**

Microsidd India

**Location**

Bangalore / Bengaluru, Karnataka, India

## Key Features

-   **Erba Mannheim Bilirubin Direct reagent**
-   Official Erba product designation: **BIL D 330**
-   Catalogue number: **XSYS0028**
-   R1: **6 × 44 ml**
-   R2: **6 × 12.3 ml** for this Microsidd listing
-   **Walter & Gerard method**
-   Liquid-stable reagent system
-   Ready-to-use SYSPACK format
-   Designed for compatible Erba XL chemistry analysers
-   Approx. **1,200 tests** on XL-180 / XL-200 / XL-640
-   Approx. **1,500 tests** on XL-1000
-   Suitable for routine liver-function and hepatobiliary chemistry testing
-   For professional in-vitro diagnostic use only

## What is Direct Bilirubin?

**Direct Bilirubin** generally represents the water-soluble, predominantly conjugated bilirubin fraction measured in routine clinical chemistry.

It is commonly evaluated together with **Total Bilirubin** as part of liver-function and hepatobiliary investigations.

Direct bilirubin testing may be used in laboratory assessment involving:

-   Liver Function Test profiles
-   Jaundice-related investigations
-   Hepatobiliary disorders
-   Biliary obstruction
-   Liver disease investigations
-   Hospital clinical chemistry profiles

Direct bilirubin values should not be interpreted alone and should be considered together with total bilirubin, liver enzymes, clinical history and other relevant investigations.

## Walter & Gerard Method

Erba lists BIL D 330 as using the **Walter & Gerard method**.

The assay provides quantitative photometric measurement of direct bilirubin according to Erba's validated clinical chemistry application.

The exact wavelength, reaction volumes, sample volume, timing, calibration and analyser application should always be taken from the **current Erba Mannheim Instructions for Use** supplied with the actual reagent lot.

## Erba SYSPACK™ Reagent System

Erba **SYSPACK™ reagents** are dedicated reagent packs designed for the Erba XL clinical chemistry analyser family.

-   Liquid-stable chemistry
-   Ready-to-use reagent format
-   Dedicated analyser workflow
-   Manufacturer-defined pack configuration
-   Reduced routine manual preparation
-   Designed for automated clinical chemistry testing

## BIL D 330 Pack Configuration

Component

Microsidd Listing

Current Erba Catalogue

R1

**6 × 44 ml**

**6 × 44 ml**

R2

**6 × 12.3 ml**

**6 × 11 ml**

Customers should verify the physical pack configuration before ordering where exact reagent volume is important.

## Approximate Tests per Kit

Erba XL Analyser

Manufacturer-Listed Tests / Kit

Erba XL-180

**Approx. 1,200**

Erba XL-200

**Approx. 1,200**

Erba XL-640

**Approx. 1,200**

Erba XL-1000

**Approx. 1,500**

Actual test yield can vary according to calibration frequency, quality-control runs, repeat testing and analyser dead volume.

## Compatible Erba XL Clinical Chemistry Analysers

-   Erba XL-180
-   Erba XL-200
-   Erba XL-640
-   Erba XL-1000

Compatibility should always be confirmed against the exact analyser model and current Erba application documentation.

## Direct Bilirubin vs Total Bilirubin

Test

What It Measures

Erba System Pack

**Total Bilirubin**

Overall measured bilirubin

BIL T 330

**Direct Bilirubin**

Predominantly conjugated bilirubin fraction

BIL D 330

Direct and total bilirubin are commonly interpreted together rather than as isolated laboratory values.

## Bilirubin in a Liver Function Test Profile

Parameter

General Laboratory Relevance

Total Bilirubin

Overall circulating bilirubin

Direct Bilirubin

Predominantly conjugated bilirubin fraction

ALT / SGPT

Hepatocellular-associated enzyme

AST / SGOT

Hepatic and extra-hepatic enzyme

Alkaline Phosphatase

Hepatobiliary and bone-associated enzyme

GGT

Hepatobiliary-associated enzyme

Albumin

Major circulating protein

Total Protein

Overall serum protein measurement

## Related Erba Liver Function Reagents

Laboratories using compatible Erba XL chemistry systems can build a broader LFT reagent menu with:

-   **Erba BIL D 330 – Bilirubin Direct**
-   **Erba BIL T 330 – Bilirubin Total**
-   Erba ALT / GPT
-   Erba AST / GOT
-   Erba ALP 110
-   Erba GGT
-   Erba Albumin
-   Erba Total Protein

## Explore Erba Lab Reagents

Browse the dedicated [**Erba Lab Reagents Collection**](https://microsidd.com/collections/erba-lab-reagents) at Microsidd.com for Erba Mannheim clinical chemistry system-pack reagents.

This Bilirubin Direct page should be linked reciprocally with the Erba collection, Bilirubin Total product, other liver-function reagents and the broader clinical chemistry catalogue.

## Explore Biochemistry Reagents

Browse the broader [**Biochemistry Reagents Collection**](https://microsidd.com/collections/bio-chemistry-reagents) for liver, renal, lipid, electrolyte and other clinical chemistry reagents from multiple professional diagnostic brands.

## Who Can Buy Erba BIL D 330?

-   Pathology laboratories
-   Diagnostic centres
-   Hospital laboratories
-   Clinical chemistry laboratories
-   Hepatology laboratories
-   Gastroenterology centres
-   Medical institutions
-   Healthcare organisations
-   Institutional laboratory buyers

## Why Buy Erba Reagents from Microsidd.com?

Microsidd Advantage

Benefit

Dedicated Erba Collection

Easy access to related Erba XL system reagents

Diagnostic / IVD Focus

Professional laboratory-oriented procurement

Pack Details Clearly Listed

Helps reduce ordering errors

LFT Reagent Range

Easier sourcing of related liver-function reagents

Technical Product Information

Supports product verification before ordering

GST Invoice

Available for eligible purchases

Bangalore-Based Operations

Convenient for Bengaluru and Karnataka laboratories

India-Wide Supply

Subject to stock availability and serviceability

## Buy Erba Bilirubin Direct Reagent in Bangalore

Microsidd India supplies **Erba clinical chemistry reagents, Liver Function Test reagents and laboratory diagnostic products from Bangalore / Bengaluru, Karnataka**.

The **Erba BIL D 330 Bilirubin Direct System Pack** is intended for professional laboratories using compatible Erba XL chemistry analysers.

## Frequently Asked Questions

### What is Erba BIL D 330?

BIL D 330 is Erba Mannheim's dedicated **Bilirubin Direct SYSPACK reagent** for compatible XL clinical chemistry analysers.

### What is the catalogue number?

**XSYS0028.**

### What method does Erba BIL D 330 use?

The manufacturer lists the method as **Walter & Gerard**.

### What pack size is this listing for?

This Microsidd listing is for **R1 6 × 44 ml + R2 6 × 12.3 ml**.

### Why does current Erba literature show 6 × 11 ml for R2?

The current catalogue lists **R2 6 × 11 ml**, while this Microsidd SKU is based on the physical pack configuration supplied as **6 × 12.3 ml**. The actual product label should be used to verify the pack supplied.

### How many tests can one kit perform?

Erba currently lists approximately **1,200 tests** on XL-180, XL-200 and XL-640, and approximately **1,500 tests** on XL-1000.

### Is Bilirubin Direct the same as Bilirubin Total?

No. Bilirubin Direct measures a different bilirubin fraction, whereas Bilirubin Total represents the overall measured bilirubin concentration. Both are commonly interpreted together.

### Can this reagent be used on an Erba XL-200?

Yes, subject to the current manufacturer application and analyser configuration.

### Is this a generic open-system reagent?

No. It should primarily be treated as a **dedicated Erba XL SYSPACK reagent**.

### Where can I find other Erba reagents?

Visit the [**Erba Lab Reagents Collection**](https://microsidd.com/collections/erba-lab-reagents) at Microsidd.com.

### Is this for home testing?

No. It is intended for **professional in-vitro diagnostic laboratory use only**.

## Medical & Laboratory Disclaimer

This information is provided for **product identification, professional procurement and laboratory education**.

Direct bilirubin results should not be interpreted independently to diagnose or exclude liver disease, biliary obstruction, haemolysis or other medical conditions.

Laboratories must follow the **current Erba Mannheim Instructions for Use supplied with the actual reagent lot**, including analyser parameters, specimen requirements, calibration, internal quality control, storage and analytical limitations.

## No Return / No Exchange Policy

**This product is non-returnable and non-exchangeable.**

Please verify the **brand, test parameter, catalogue number, analyser compatibility and exact R1/R2 pack configuration** before ordering.

Genuine cases involving an incorrect product received will be handled separately according to Microsidd.com's applicable policies and applicable law.

**An original, continuous, unedited and uncut unboxing video is compulsory for making any claim regarding an incorrect product received.**

## Details

- **Price:** 4800.0 INR
- **Vendor:** Erba

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 4800.00 INR | In stock |

## Images

- Erba BIL D 330 Bilirubin Direct Reagent System Pack R1 6 x 44 ml R2 6 x 12.3 ml Walter Gerard method for Erba XL analyser
- Erba BIL D 330 Bilirubin Direct Reagent System Pack R1 6 x 44 ml R2 6 x 12.3 ml Walter Gerard method for Erba XL analyser
- Erba BIL D 330 Bilirubin Direct Reagent System Pack R1 6 x 44 ml R2 6 x 12.3 ml Walter Gerard method for Erba XL analyser
- Erba BIL D 330 Bilirubin Direct Reagent System Pack R1 6 x 44 ml R2 6 x 12.3 ml Walter Gerard method for Erba XL analyser
- Erba Mannheim XL System Packs box for bilirubin direct testing, shown on a white background with Microsidd branding and feature callouts about storage, use, and readiness to use.

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> Source: [Microsidd India](https://microsidd.com/products/erba-bilirubin-direct-bil-d-330-reagent-system-pack)
> Updated: 2026-10-11